{"title":"Audio Sound and Voice","description":"","products":[{"product_id":"mini-sd-card-mp3-sound-module-for-pic-arduino-wtv020-sd","title":"Voice module U-disk audio player Micro SD card voice module WTV020-SD-16P","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eVoice module U-disk audio player Micro SD card\u003c\/span\u003e\u003c\/h2\u003e\n\u003cstrong\u003eThis Mini SD Card MP3 Sound Module \u003c\/strong\u003e is a reusable mass storage voice module, that can plug a maximum capacity of 1GB SD card memory and can load the WAV and AD4 audio. Elevate your project’s audio capabilities with the Mini SD Card MP3 Sound Module. This compact and versatile module is designed to seamlessly \u003cstrong\u003e integrate with both PIC and Arduino \u003c\/strong\u003e platforms, making it the perfect choice for a wide range of applications.\u003cbr\u003e\u003cbr\u003eWhen it comes to audio quality, you can expect nothing but the best. The Mini SD Card MP3 Sound Module delivers crystal clear sound, ensuring that your audio output is of the highest quality.\u003cbr\u003e\u003cbr\u003eDespite its powerful capabilities, this module boasts a compact design, saving valuable space in your projects. Its user-friendly interface makes controlling audio playback a breeze, even for beginners.\u003cbr\u003e\u003cbr\u003eWhether you’re working on DIY electronics, robotics, or interactive projects, the Mini SD Card MP3 Sound Module is a valuable addition to your toolkit. Elevate your projects with high-quality audio, simplicity, and versatility – all in one compact package.\n\u003cdiv\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eOperating Voltage: 2.6V to 3.6V\u003c\/li\u003e\n\u003cli\u003eQuiescent Current: 16µA\u003c\/li\u003e\n\u003cli\u003eStorage: 512 Voices\u003c\/li\u003e\n\u003cli\u003eAudio Output: 16-bit DAC and PWM\u003c\/li\u003e\n\u003cli\u003eDimensions: 21mm x 17.8mm x 12.5mm\u003c\/li\u003e\n\u003cli\u003eWeight: 4g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eSupports FAT File System on SD Card\u003c\/li\u003e\n\u003cli\u003ePlays 4-Bit ADPCM Format Files\u003c\/li\u003e\n\u003cli\u003eAutomatic Voice File Recognition\u003c\/li\u003e\n\u003cli\u003eMicroprocessor and Key Control Support\u003c\/li\u003e\n\u003cli\u003eSupports Paragraph Voice Playback\u003c\/li\u003e\n\u003cli\u003eRetains Data When Power is Off\u003c\/li\u003e\n\u003cli\u003eSampling Rate: 6KHz to 32KHz (AD4), 6KHz to 16KHz (WAV)\u003c\/li\u003e\n\u003cli\u003eLoad Voice Files to SD Card Without Software\u003c\/li\u003e\n\u003cli\u003eSupports File Combination Playback\u003c\/li\u003e\n\u003cli\u003eMemory Organized by File\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePin Description:\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003e1: RESET - Reset Pin\u003c\/li\u003e\n\u003cli\u003e2: AUDIO-L - DAC+ Audio Output (+) to Amplifier\u003c\/li\u003e\n\u003cli\u003e3: NC - Not Connected\u003c\/li\u003e\n\u003cli\u003e4: SP+ - PWM+ Audio Output to Speaker\u003c\/li\u003e\n\u003cli\u003e5: SP- - PWM- Audio Output to Speaker\u003c\/li\u003e\n\u003cli\u003e6: NC - Not Connected\u003c\/li\u003e\n\u003cli\u003e7: P04 - Key \/ CLK in Two-Line Serial\u003c\/li\u003e\n\u003cli\u003e8: GND - Address Pin\u003c\/li\u003e\n\u003cli\u003e9: P07 - Key\u003c\/li\u003e\n\u003cli\u003e10: P05 - Key \/ DI in Two-Line Serial\u003c\/li\u003e\n\u003cli\u003e11: NC - Not Connected\u003c\/li\u003e\n\u003cli\u003e12: P03 - Key\u003c\/li\u003e\n\u003cli\u003e13: P02 - Key\u003c\/li\u003e\n\u003cli\u003e14: NC - Not Connected\u003c\/li\u003e\n\u003cli\u003e15: P06 - BUSY Pin\u003c\/li\u003e\n\u003cli\u003e16: VDD - Power Input\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Alerts\/Notifications:\u003c\/strong\u003e Provides audible notifications or alerts in embedded systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToys and Gadgets:\u003c\/strong\u003e Used in toys for voice playback, sound effects, or interactive features.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomation Systems:\u003c\/strong\u003e Plays recorded messages or instructions in home automation systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity Systems:\u003c\/strong\u003e Delivers pre-recorded voice messages for alarms or security announcements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobotics:\u003c\/strong\u003e Enables voice interaction or responses in robotic systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIoT Projects:\u003c\/strong\u003e Plays audio messages in IoT applications for smart devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Playback:\u003c\/strong\u003e Plays audio files from an SD card in portable devices or kiosks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLearning Devices:\u003c\/strong\u003e Used in educational toys or devices for interactive learning with audio feedback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Feedback:\u003c\/strong\u003e Provides sound feedback in user interfaces, like for doorbells or ATMs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignage Systems:\u003c\/strong\u003e Used in digital signage or advertising systems with audio content.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eIntegration with Arduino\u003c\/h3\u003e\n\u003cdiv style=\"text-align: center;\" id=\"p_info\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/WTV020-SD-integration-with-arduino.jpg?v=1635151126\" width=\"95%\" height=\"95%\" style=\"margin-bottom: 16px; float: none;\" alt=\"Mini SD Card MP3 Sound Module\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eDimensions: 21mm x 17.8mm x 12.5mm\u003c\/li\u003e\n\u003cli\u003eWeight: 4g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x Voice module U-disk audio player Micro SD card voice module WTV020-SD-16P\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708834820277,"sku":"KG013","price":149.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/MiniSDCardMP3SoundModuleForPICArduinoWTV020-SD.jpg?v=1635149839"},{"product_id":"capture-and-play-sounds-with","title":"ISD1820 Recording Module Voice Board With On Board Mic and Loud Speaker","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eISD1820 Recording Module Voice Board\u003c\/span\u003e\u003c\/h2\u003e\nThis is ISD1820 Recording Module Voice Board With On Board Mic and Loud Speaker. The ISD1820 Recording Module Voice Board is the real easy way to add Voice Recording (and Playback) to your project. The Module can be operated directly by using the 3 Push-Buttons or with every microcontroller (ex. Arduino).\u003cbr\u003e\u003cbr\u003eA microphone is implemented directly on the board, and you can connect any 8 Ohm Speaker. Your recordings are saved even without power due to the non-volatile storage on the ISD1820.\u003cbr\u003e\u003cbr\u003eThis module uses the ISD1820 voice record and playback IC to record a single voice message of up to 10 seconds in length. The recorded message is stored in its specialized analog flash memory that will keep the message stored even when power is removed.\u003cbr\u003e\u003cbr\u003eThe module includes an electret microphone to record your message and push buttons to allow for the record, partial playback, or full playback of the message. Header pins allow for easy interface to a microcontroller and playback can be controlled with just one digital pin.\u003cbr\u003e\u003cbr\u003eThe package includes an 8 Ohm 0.5W speaker and cable which can be connected directly to the modules speaker output.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e Note : \u003c\/strong\u003e Actual product may vary in terms of SMD components on board we will ship according to the stock availability.\u003cbr\u003e\u003cbr\u003eButtons control audio recording method of operation\u003cbr\u003e\u003cbr\u003eREC Button: record button, you can press and hold the recording, release the button to stop recording;\u003cbr\u003eRLAYE Key: trigger mode playback, press will play this whole speech;\u003cbr\u003ePLAYL Key: jog mode playback, press and hold until playback, release to stop playback;\u003cbr\u003eRPL Jumper: loop mode control, loop playback;\u003cbr\u003eFT Jumper: direct control, microphone voice through the speaker can playback;\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eOperating Voltage: 3V to 5V\u003c\/li\u003e\n    \u003cli\u003eIC Chip: ISD1820\u003c\/li\u003e\n    \u003cli\u003eSpeaker: 8Ω, 0.5W\u003c\/li\u003e\n    \u003cli\u003eCable Length: 20cm (Speaker Connecting)\u003c\/li\u003e\n    \u003cli\u003eSpeaker Diameter: 40mm\u003c\/li\u003e\n    \u003cli\u003eLength: 42mm\u003c\/li\u003e\n    \u003cli\u003eWidth: 33.5mm\u003c\/li\u003e\n    \u003cli\u003eHeight: 11.5mm\u003c\/li\u003e\n    \u003cli\u003eWeight: 20g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003e10 seconds voice recording.\u003c\/li\u003e\n    \u003cli\u003eHigh-quality, natural voice restoration.\u003c\/li\u003e\n    \u003cli\u003eUse as propaganda module.\u003c\/li\u003e\n    \u003cli\u003eLoop, jog, and single-pass playback.\u003c\/li\u003e\n    \u003cli\u003eSingle-chip control available.\u003c\/li\u003e\n    \u003cli\u003eDirectly drives 8Ω, 0.5W speaker.\u003c\/li\u003e\n    \u003cli\u003eControl via key or microcontroller IO.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Recording Systems:\u003c\/strong\u003e Used to record and playback voice or sound in various embedded systems and DIY projects.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eVoice Message Systems:\u003c\/strong\u003e Enables the playback of pre-recorded voice messages in applications like greeting systems or alarms.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInteractive Toys:\u003c\/strong\u003e Commonly used in toys that provide voice feedback or sound effects during interaction.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSecurity Systems:\u003c\/strong\u003e Can be used for creating sound alerts or recording messages for security purposes in alarm systems.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAudio Feedback in Robotics:\u003c\/strong\u003e Provides audio output in robotic systems, such as voice prompts or alerts during operation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHome Automation:\u003c\/strong\u003e Enables the playback of recorded messages or notifications in home automation devices like doorbells or automated announcements.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePersonalized Audio Alerts:\u003c\/strong\u003e Ideal for systems that require personalized voice alerts for reminders or notifications.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEducational Projects:\u003c\/strong\u003e A valuable tool for educational projects that involve sound or voice recording and playback functionalities.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eVoice-Controlled Systems:\u003c\/strong\u003e Used in voice-activated or controlled systems to provide audio responses or instructions based on user input.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConsumer Electronics:\u003c\/strong\u003e Employed in gadgets and devices requiring simple audio output without the need for complex sound generation systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eIntegration with Arduino\u003c\/h3\u003e\n\u003cdiv style=\"text-align: center;\" id=\"p_info\"\u003e\u003cimg alt=\"ISD1820 Voice Recording Module\" style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/Interfacing-ISD1820-Voice-Recorder-Module-with-Arduino-Circuit-Diagram.jpg?v=1641367053\" width=\"75%\" height=\"75%\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eSample Code\u003c\/h3\u003e\n\u003cscript src=\"https:\/\/gist.github.com\/labsguru\/ed11af296608b56b44dfeca4b13e2574.js\"\u003e\u003c\/script\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes: ISD1820 Voice Recording Module\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eSpeaker Connecting Cable Length (cm): 20\u003c\/li\u003e\n\u003cli\u003eSpeaker Diameter (mm): 40\u003c\/li\u003e\n\u003cli\u003eLength * Width * Height (in mm) : 42 * 38 * 14\u003c\/li\u003e\n\u003cli\u003eWeight (gm): 21\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x ISD1820 Recording Module Voice Board With On Board Mic and Loud Speaker\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708840063157,"sku":"KG073","price":142.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/products-1-18.jpg?v=1736856127"},{"product_id":"sound-detection-sensor-module","title":"LM393 Sound Detection Sensor Module","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003ePAM8403 5V Two-channel Stereo Mini Class-D 3W+3W Audio Amplifier\u003c\/span\u003e\u003c\/h2\u003e\nThe \u003cstrong\u003e LM393 Sound Detection Sensor Module \u003c\/strong\u003e for Arduino detects whether the sound has exceeded a threshold value. The sound is detected via a microphone and fed into an LM393 op-amp.\u003cbr\u003e\u003cbr\u003eThe sound level setpoint is set via an onboard potentiometer. When the sound level exceeds the setpoint, an LED on the module is illuminated and the output is sent low.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e Note: \u003c\/strong\u003e This sensor only recognizes the availability of sound cannot identify the size of the sound or the specific frequencies of sound.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eOperating Voltage: 3.3V to 5V\u003c\/li\u003e\n  \u003cli\u003eIC Chip: LM393\u003c\/li\u003e\n  \u003cli\u003eLength: 37.5 mm\u003c\/li\u003e\n  \u003cli\u003eWidth: 17 mm\u003c\/li\u003e\n  \u003cli\u003eHeight: 10 mm\u003c\/li\u003e\n  \u003cli\u003eWeight: 4 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eSignal output indication.\u003c\/li\u003e\n  \u003cli\u003eDigital output.\u003c\/li\u003e\n  \u003cli\u003eSingle-channel signal output.\u003c\/li\u003e\n  \u003cli\u003eEasy to install with bolt hole.\u003c\/li\u003e\n  \u003cli\u003eLow output and signal light when sound detected.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound-activated Lighting:\u003c\/strong\u003e Used in systems where lights turn on or off based on sound or noise levels.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecurity Systems:\u003c\/strong\u003e Detects sound as a trigger for alarms or alerts in security setups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoice-activated Projects:\u003c\/strong\u003e Ideal for DIY voice-controlled devices and automation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNoise Monitoring:\u003c\/strong\u003e Used in environments requiring sound level monitoring or noise detection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRobotics:\u003c\/strong\u003e Enables robots to respond to sound signals as a form of input.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAudio-sensitive Toys:\u003c\/strong\u003e Incorporated into toys that react to sound, such as clapping or speaking.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eIntegration with Arduino\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\" id=\"p_info\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/Wiring-Sound-Sensor-with-Arduino.jpg?v=1638269844\" width=\"95%\" height=\"75%\" alt=\"Sound Detection Sensor Module\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eSample Code\u003c\/h3\u003e\n\u003cscript src=\"https:\/\/gist.github.com\/labsguru\/bad7e0fa78198cce7eca2b04b6285f28.js\"\u003e\u003c\/script\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes : Sound Detection Sensor Module\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eLength: 37.5 mm\u003c\/li\u003e\n  \u003cli\u003eWidth: 17 mm\u003c\/li\u003e\n  \u003cli\u003eHeight: 10 mm\u003c\/li\u003e\n  \u003cli\u003eWeight: 4 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x LM393 Sound Detection Sensor Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708852908213,"sku":"KG111","price":49.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/KG111-Sound-Detection-sensor-Module-Intelligent-Vehicle-Microphone-Arduino.jpg?v=1737696679"},{"product_id":"sound-detection-module-sensor-for-intelligent-vehicle-compatible-with-arduino-1","title":"Sound Detection Module Sensor Microphone Sensor with High Sensitivity","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eSound Detection Module Sensor Microphone Sensor \u003c\/span\u003e\u003c\/h2\u003e\nSound Detection Module Sensor for Intelligent Vehicle Compatible With Arduino is a Single channel signal output Sensor. The output is effective to the low-level sound signal with good fidelity, When there is sound, outputs low level and signal light.\u003cbr\u003e\u003cbr\u003eIt can be used for Acoustic control light, giving sound, and light alarms working with the Photosensitive sensor, sound control, and sound detection. (The Maximum induction distance is 0.5M)\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e \u003cstrong\u003eThis sensor only recognizes the availability of sound (vibration principle) and cannot identify the size of the sound or the specific frequencies of sound.\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eOperating Voltage (VDC): 3.3 to 5\u003c\/li\u003e\n\u003cli\u003eIC Chip: LM393\u003c\/li\u003e\n\u003cli\u003eInduction Distance: 0.5 Meter\u003c\/li\u003e\n\u003cli\u003eLength (mm): 43\u003c\/li\u003e\n\u003cli\u003eWidth (mm): 17\u003c\/li\u003e\n\u003cli\u003eHeight (mm): 8\u003c\/li\u003e\n\u003cli\u003eWeight (g): 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eUses LM393 and Electret condenser microphone\u003c\/li\u003e\n\u003cli\u003eSignal output indication\u003c\/li\u003e\n\u003cli\u003eSingle-channel signal output\u003c\/li\u003e\n\u003cli\u003eOutput effective signal: Low level\u003c\/li\u003e\n\u003cli\u003eDetects the intensity of the sound environment\u003c\/li\u003e\n\u003cli\u003eRetaining bolt hole for convenient installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound-Activated Lighting:\u003c\/strong\u003e Control lights based on claps or sound levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice-Triggered Devices:\u003c\/strong\u003e Enable voice-activated switches and appliances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity Systems:\u003c\/strong\u003e Detect glass breakage, loud noises, or disturbances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Monitoring:\u003c\/strong\u003e Measure ambient sound levels in offices or factories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobotics:\u003c\/strong\u003e Integrate sound detection for interactive robots or sound localization.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Toys:\u003c\/strong\u003e Enable sound-responsive features in interactive toys.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eIntegration with Arduino\u003c\/h3\u003e\n\u003cdiv id=\"p_info\" style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/circuit-sound-sensor.jpg?v=1638532487\" alt=\"Sound Detection Module Sensor Microphone Sensor with High Sensitivity\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eSample Code\u003c\/h3\u003e\n\u003cscript src=\"https:\/\/gist.github.com\/labsguru\/ad9ffa6d3a023c58645223c891d7d6cf.js\"\u003e\u003c\/script\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eLength (mm): 43\u003c\/li\u003e\n\u003cli\u003eWidth (mm): 17\u003c\/li\u003e\n\u003cli\u003eHeight (mm): 8\u003c\/li\u003e\n\u003cli\u003eWeight (g): 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x Sound Detection Module Sensor Microphone Sensor with High Sensitivity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708861558965,"sku":"KG181","price":39.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/products-KG181-Sound-sensor-module-1.jpg?v=1737958891"},{"product_id":"xd-58b-hxj8002-mini-audio-amplifier-module-amplifier-module","title":"XD-58B HXJ8002 mini audio amplifier module amplifier module","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eXD-58B HXJ8002 mini audio amplifier module amplifier module\u003c\/span\u003e\u003c\/h2\u003e\n\u003cstrong\u003e The HXJ8002 Mini Amplifier Module \u003c\/strong\u003e is the best option for small-space audio amplification requirements. With its compact design and potent amplification capabilities, this state-of-the-art module is perfect for a variety of uses, including DIY audio projects, portable speakers, and headphone amplifiers.\u003cbr\u003e\u003cbr\u003e\n\nWithout sacrificing performance, the HXJ8002 Mini Amplifier Module reproduces sound crystal clear thanks to its high-quality audio output, little distortion, and economical power usage. This flexible module will take your audio experience to new levels whether you're a professional or a hobbyist. Prepare to enhance your audio endeavors by utilizing the HXJ8002 Mini Amplifier Module.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eModel: HXJ8002\u003c\/li\u003e\n    \u003cli\u003eOperating Voltage: 2.0-5.5V\u003c\/li\u003e\n    \u003cli\u003eSize: 20*14*3mm (L*W*H)\u003c\/li\u003e\n    \u003cli\u003eStandby Current: 0.6uA (typ)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eCompact and mini-sized amplifier module\u003c\/li\u003e\n    \u003cli\u003eHigh-quality audio amplification\u003c\/li\u003e\n    \u003cli\u003eIdeal for DIY projects\u003c\/li\u003e\n    \u003cli\u003eEasy connectivity\u003c\/li\u003e\n    \u003cli\u003eEfficient power usage\u003c\/li\u003e\n    \u003cli\u003eEnhances audio output\u003c\/li\u003e\n    \u003cli\u003ePerfect for portable speakers\u003c\/li\u003e\n    \u003cli\u003eUpgrade existing audio equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eAudio Amplification\u003c\/strong\u003e - Amplifies low-level audio signals for speakers.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePortable Speakers\u003c\/strong\u003e - Used in small, battery-operated speaker systems.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDIY Audio Projects\u003c\/strong\u003e - Ideal for building custom audio devices.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTV or Computer Speakers\u003c\/strong\u003e - Enhances sound output for small speaker systems.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCar Audio Systems\u003c\/strong\u003e - Powers audio systems in vehicles.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAlarm Systems\u003c\/strong\u003e - Amplifies sound for audio alarm signals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n \u003cli\u003eSize: 20*14*3mm (L*W*H)\u003c\/li\u003e\n\u003cli\u003eWeight (gm) : 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x XD-58B HXJ8002 mini audio amplifier module amplifier module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708873158837,"sku":"KG293","price":49.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/HXJ8002miniaudioamplifiermoduleamplifiermodule.jpg?v=1738323153"},{"product_id":"mt8870-dtmf-audio-speech-decoding-telephone-module","title":"MT8870 DTMF Audio\/Speech Decoding Telephone Module","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eMT8870 DTMF Audio\/Speech Decoding Telephone Module\u003c\/span\u003e\u003c\/h2\u003e\n\u003cstrong\u003e This component is ideally suited to adding dual tone multi-frequency (DTMF) \u003c\/strong\u003e decoding to your project. This detection module interprets the incoming tone and produces a coded output that can be connected to all manner of microcontrollers.\u003cbr\u003e\u003cbr\u003eDTMF is commonly found in touch tone devices such as a phone. The tone is a combination of two separate sine waves that produce a unique signal that can be transmitted or heard. When the module receives the signal it is able to decode it and produce a binary output that can be used in other devices. The module shows the state of the signal through onboard LEDs.\u003cbr\u003e\u003cbr\u003eAs an idea, you can connect up a mobile phone via 3.5mm to 3.5mm cable to the module. Dialling into the phone from a second mobile and then using the keypad will produce the tones on the original phone. The tones in the call can then be interpreted by the module, allowing you to control all manner of projects. The pins are suited to standard sockets with a pin pitch of 2.54mm.\u003cbr\u003e\u003cbr\u003eThe MT8870 Tone Decoder is a kind of commonly used multi-frequency decode IC product developed by the MITEL company. It is a complete DTMF receiver. After it received the DTMF signal, it will divide the signal into high-frequency group and low-frequency group and send the signal to the digital decoder which can figure out the key value then send it to the outside Bus via four lines( Q1, Q2, Q3, Q4) as the binary form.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eOperating Voltage: 5V DC\u003c\/li\u003e\n\u003cli\u003eChip: MT8870DS\u003c\/li\u003e\n\u003cli\u003ePower Consumption: 500mW (Max)\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40°C to +85°C\u003c\/li\u003e\n\u003cli\u003eBoard Color: Blue\u003c\/li\u003e\n\u003cli\u003eDimensions: 28mm × 25mm × 10mm\u003c\/li\u003e\n\u003cli\u003eWeight: 4g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eOnboard Voice Input Interface\u003c\/li\u003e\n\u003cli\u003eLow Power Consumption\u003c\/li\u003e\n\u003cli\u003eInternal Gain Setting Amplifier\u003c\/li\u003e\n\u003cli\u003eOnboard LED for Output State Indication\u003c\/li\u003e\n\u003cli\u003eAdjustable Guard Time\u003c\/li\u003e\n\u003cli\u003eCentral Office Quality\u003c\/li\u003e\n\u003cli\u003eOnboard 3.5mm Audio Input Interface\u003c\/li\u003e\n\u003cli\u003e5-Channel Interface\u003c\/li\u003e\n\u003cli\u003eOnboard MT8870 Frequency Decoder Chip\u003c\/li\u003e\n\u003cli\u003ePower-Down Mode \u0026amp; Inhibit Mode\u003c\/li\u003e\n\u003cli\u003eOnboard Audio Input Interface\u003c\/li\u003e\n\u003cli\u003eComplete DTMF Receiver\u003c\/li\u003e\n\u003cli\u003eNo External Circuits or Wiring Required\u003c\/li\u003e\n\u003cli\u003eCompatible with UNO\/MEGA2560\/DUE Boards\u003c\/li\u003e\n\u003cli\u003e12-Digital Outputs Decode Mobile \u0026amp; Telephone Keys (0-9, *, #)\u003c\/li\u003e\n\u003cli\u003eAdditional 4-Digital Outputs (ABCD) for DTMF Dial Software Control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Control Systems\u003c\/strong\u003e - Allows remote control of devices via phone by decoding DTMF signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTelecommunication Projects\u003c\/strong\u003e - Integrated in systems that need to decode DTMF signals sent over phone lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Automation\u003c\/strong\u003e - Controls home automation systems through DTMF tones dialed from a phone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity Systems\u003c\/strong\u003e - Used to activate alarms or unlock doors based on phone commands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice-Controlled Devices\u003c\/strong\u003e - Allows voice or DTMF-based control in robotic or automated systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eIntegration with Arduino\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\" id=\"p_info\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/DTMF_Interfacing_Diagram.png?v=1639563484\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eSample Code\u003c\/h3\u003e\n\u003cscript src=\"https:\/\/gist.github.com\/labsguru\/c728c7afb0d34b860c4837bead207387.js\"\u003e\u003c\/script\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eDimensions: 28mm × 25mm × 10mm\u003c\/li\u003e\n\u003cli\u003eWeight: 4g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x MT8870 DTMF Audio\/Speech Decoding Telephone Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708874928309,"sku":"KG245","price":114.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/MT8870-DTMF-AudioSpeech-Decoding-Telephone-Module-2_2dc366b8-18e4-4ba0-b60e-69b9e4fff9c2.jpg?v=1738235695"},{"product_id":"tea5767-stereo-fm-radio-module-with-detachable-antenna-1","title":"TEA5767 Stereo FM Radio Module with Detachable Antenna","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eTEA5767 Stereo FM Radio Module with Detachable Antenna\u003c\/span\u003e\u003c\/h2\u003e\nTEA5767 Stereo FM Radio Module with Detachable Antenna is made using TEA5767, a single-chip electronically tuned stereo FM radio for low voltage applications. It has fully integrated Intermediate Frequency (IF) selectivity and FM demodulator.\u003cbr\u003e\u003cbr\u003eThe radio is completely adjustment-free and is very easy to use as it requires only minimum external components. This module can be tuned to many FM bands and it can be easily interfaced with Arduino Boards, Raspberry Pi, and Microcontrollers via the I2C interface.\u003cbr\u003e\u003cbr\u003eThe Module has a reverse polarity protection diode and power output filtering sensor. It can be directly plugged to the antenna interface. Additionally, it has a Multi capacitor combined filter and Blue LED power indicator for On-Off status.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eOperating Voltage: 5V\u003c\/li\u003e\n\u003cli\u003eModel: TEA5767\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 76 ~ 108MHz\u003c\/li\u003e\n\u003cli\u003eInterface: I2C\u003c\/li\u003e\n\u003cli\u003eAntenna Jack: 3.5mm\u003c\/li\u003e\n\u003cli\u003eSize: 41 x 30.5 x 8.5 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 13g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eReverse polarity protection diode\u003c\/li\u003e\n\u003cli\u003ePower output filtering sensor\u003c\/li\u003e\n\u003cli\u003eDirect plug-in antenna interface\u003c\/li\u003e\n\u003cli\u003eI2C bus communication\u003c\/li\u003e\n\u003cli\u003eMulti-capacitor combined filter\u003c\/li\u003e\n\u003cli\u003eBlue LED power indicator\u003c\/li\u003e\n\u003cli\u003eFM chip module: TEA5767\u003c\/li\u003e\n\u003cli\u003eOnboard 3.5mm audio interface\u003c\/li\u003e\n\u003cli\u003eSimple single-chip connection (Power, Ground, and I2C)\u003c\/li\u003e\n\u003cli\u003eLC harmonic oscillator with low-cost fixed chip\u003c\/li\u003e\n\u003cli\u003eNo intermediate frequency adjustment required\u003c\/li\u003e\n\u003cli\u003eHigh sensitivity (low-noise RF input amplifier)\u003c\/li\u003e\n\u003cli\u003eAuto Gain Control (AGC) circuit\u003c\/li\u003e\n\u003cli\u003eSoft mute function\u003c\/li\u003e\n\u003cli\u003e3.5mm jack for external antenna\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePortable FM radio receivers\u003c\/li\u003e\n\u003cli\u003eWireless audio transmission systems\u003c\/li\u003e\n\u003cli\u003eSmart home audio solutions\u003c\/li\u003e\n\u003cli\u003eBluetooth speakers with FM functionality\u003c\/li\u003e\n\u003cli\u003eAutomotive FM radio integration\u003c\/li\u003e\n\u003cli\u003eMP3 players with FM reception\u003c\/li\u003e\n\u003cli\u003eDIY electronics and hobby projects\u003c\/li\u003e\n\u003cli\u003eEmbedded systems with radio functionality\u003c\/li\u003e\n\u003cli\u003eEducational and learning kits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eIntegration with Arduino\u003c\/h3\u003e\n\u003cdiv style=\"text-align: center;\" id=\"p_info\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"TEA5767 Stereo FM Radio Module with Detachable Antenna\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/tea5767_bbsdascl_OHnWuPjMIZ_910953d2-28aa-42ae-85e2-f2bc8942266c.jpg?v=1646285663\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eSample Code\u003c\/h3\u003e\n\u003cscript src=\"https:\/\/gist.github.com\/labsguru\/17432cac98b74de338e559175932e751.js\"\u003e\u003c\/script\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eIntegration with Raspberry Pi\u003c\/h3\u003e\n\u003cdiv style=\"text-align: center;\" id=\"p_info\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"TEA5767 Stereo FM Radio Module with Detachable Antenna\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/tea5767-fm-stereo-radio-module-76-108mhz-with-free-cable-antenna-WITH-RASBERRY-PI.jpg?v=1646285918\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eSample Code\u003c\/h3\u003e\n\u003cscript src=\"https:\/\/gist.github.com\/labsguru\/73ea0123f3e773ea8e378261131b62e0.js\"\u003e\u003c\/script\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eAntenna Jack (mm): 3.5\u003c\/li\u003e\n\u003cli\u003eAntenna can extend (cm): 23\u003c\/li\u003e\n\u003cli\u003ePCB L x W x H (mm): 41 x 30.5 x 8.5\u003c\/li\u003e\n\u003cli\u003eWeight (gm): 13\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x TEA5767 Stereo FM Radio Module with Detachable Antenna\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708928241845,"sku":"KG589","price":439.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/tea5767-fm-stereo-radio-module-76-108mhz-with-free-cable-antenna-6.jpg?v=1739511570"},{"product_id":"high-current-active-alarm-buzzer-driver-module-1","title":"Active Buzzer Module 3.3V-5V Beep Sound","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eActive Buzzer Module 3.3V-5V Beep Sound\u003c\/span\u003e\u003c\/h2\u003e\nA High Current Active Alarm Buzzer Driver Module is an audio signaling device, which may be mechanical, electromechanical, or piezoelectric. Just like what you are viewing now, it is a 5V DC Electronic Part Active Buzzer Module. Using top quality material, it is durable in use.\u003cbr\u003e\u003cbr\u003eWhat’s more? This active buzzer rings out as long as it is electrified. Compared with a passive buzzer, it is a bit expensive but easier to control. Typical uses of buzzers include alarm devices, timers, and confirmation of user input such as a mouse click or keystroke. A good choice for you all!\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eModel: Active Buzzer Module\u003c\/li\u003e\n\u003cli\u003eVoltage: 3.3V to 5.5V DC\u003c\/li\u003e\n\u003cli\u003eDimensions: 31 x 13 x 11 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 3g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eActive buzzer with built-in oscillator.\u003c\/li\u003e\n\u003cli\u003eProduces sound when powered.\u003c\/li\u003e\n\u003cli\u003eEasy to control via MCU with high\/low signals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAlarm systems and security alerts\u003c\/li\u003e\n\u003cli\u003eTimer and reminder notifications\u003c\/li\u003e\n\u003cli\u003eElectronic toys and sound effects\u003c\/li\u003e\n\u003cli\u003eWarning indicators in industrial systems\u003c\/li\u003e\n\u003cli\u003eSmart home automation alerts\u003c\/li\u003e\n\u003cli\u003eLow battery or fault status indicators\u003c\/li\u003e\n\u003cli\u003eMCU-based sound signaling (Arduino, Raspberry Pi)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eL x W x H (mm): 31 x 13 x 11\u003c\/li\u003e\n\u003cli\u003eWeight (gm) : 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x Active Buzzer Module 3.3V-5V Beep Sound\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708929061045,"sku":"KG519","price":31.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/active-buzzer-alarm-module-sensor-beep-for-arduino-smart-car-4.jpg?v=1645529596"},{"product_id":"5v-usb-powered-pcm2704-mini-usb-sound-card-dac-decoder-board-for-pc-computer","title":"5V USB Powered PCM2704 MINI USB Sound Card DAC decoder board for PC Computer","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003e5V USB Powered PCM2704 MINI USB Sound Card DAC decoder board for PC Computer\u003c\/span\u003e\u003c\/h2\u003e5V USB Powered PCM2704 MINI USB Sound Card DAC Decoder Board is suitable for converting USB port to sound port. If your computer sound card is broken, can be directly replaced with this module.\u003cdiv\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eMain chip: BB PCM2704 USB decoding chip\u003c\/li\u003e\n    \u003cli\u003eSupply voltage: 5V (USB)\u003c\/li\u003e\n    \u003cli\u003eDistortion: THD + N: 0.006% (RL \u0026gt; 10k)\u003c\/li\u003e\n    \u003cli\u003eDistortion: THD + N: 0.025% (RL = 32)\u003c\/li\u003e\n    \u003cli\u003eSNR: 98 dB\u003c\/li\u003e\n    \u003cli\u003eDynamic range: 98 dB\u003c\/li\u003e\n    \u003cli\u003eEarphone output power: 12 mW (RL = 32)\u003c\/li\u003e\n    \u003cli\u003eSupported sample rate: 16Bit 32k, 44.1k, 48k\u003c\/li\u003e\n    \u003cli\u003eSize: 12mm x 49mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eProduct: 5V USB Powered PCM2704 Sound Card DAC Decoder Board Module\u003c\/li\u003e\n    \u003cli\u003eSupply voltage: 5V (USB)\u003c\/li\u003e\n    \u003cli\u003eDistortion: THD + N: 0.006% (RL \u0026gt; 10k)\u003c\/li\u003e\n    \u003cli\u003eDistortion: THD + N: 0.025% (RL = 32)\u003c\/li\u003e\n    \u003cli\u003eSupported sample rate: 16Bit 32k, 44.1k, 48k\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003ePC and computer audio output\u003c\/li\u003e\n    \u003cli\u003eExternal audio interface for laptops\u003c\/li\u003e\n    \u003cli\u003eUSB audio adapter for sound systems\u003c\/li\u003e\n    \u003cli\u003eHigh-quality digital audio conversion for gaming\u003c\/li\u003e\n    \u003cli\u003eHome theater audio systems\u003c\/li\u003e\n    \u003cli\u003ePortable audio projects\u003c\/li\u003e\n    \u003cli\u003eDIY audio amplifier projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eL x W x H (mm): 54 x 12 x 8\u003c\/li\u003e\n\u003cli\u003eWeight (gm) : 6\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x 5V USB Powered PCM2704 MINI USB Sound Card DAC decoder board for PC Computer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708929716405,"sku":"KG604","price":299.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/5v-usb-powered-pcm2704-mini-usb-sound-card-dac-decoder-board-for-pc-computer-2.jpg?v=1739783948"},{"product_id":"5-1-channel-usb-sound-card-for-raspberry-pi-and-computers","title":"5.1 channel USB Sound Card for Raspberry Pi and Computers","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003e5.1 channel USB Sound Card for Raspberry Pi and Computers\u003c\/span\u003e\u003c\/h2\u003e\nThis 5.1 channel USB Sound Card is a multipurpose USB to 3mm Audio jack dongle. It is simply a plug-and-play device that does not need any driver software to run on your computer. This Audio adapter can also be used with Raspberry pi Board for audio output and input for recording. This module supports 5.1 channel output and 3D sound. \u003cbr\u003e\u003cbr\u003eIt is demand For the cheap replacement to the failed audio card in laptop and Desktop computers. The USB-powered adapter requires no external power. It can be paired with a USB hub or a USB extension cable for flexible installation. The dongle is convenient to use USB to audio adapter provides a spare to travel with your laptop. \u003cbr\u003e\u003cbr\u003eThe External USB 2.0 Sound Card Adapter can work with all major operating systems like Windows 98SE\/ ME\/ 2000\/ XP\/ Server 2003\/ Vista\/Windows 7,10, Linux, Mac OS, etc. Lightweight and portable size makes it convenient to take everywhere. \u003cbr\u003e\u003cbr\u003eAudio adapter with no external drivers required; Plug in the adapter, configure the sound settings on your computer and enjoy. USB-powered adapter boosts the signal of your headset, speakers, or microphone. \u003cbr\u003e\u003cbr\u003eSupport 3d sound (Ac-3)and virtual 5.1 soundtracks, the best entertainment for the game and new sound systems.\n\u003cdiv\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eItem Type: Raspberry Pi Accessories\u003c\/li\u003e\n\u003cli\u003eModel: USB Sound Card\u003c\/li\u003e\n\u003cli\u003eCompatibility: 98SE\/ME\/2000\/XP\/Server 2003\/Vista\/7\/10, Linux, Mac OS, and Raspberry Pi boards\u003c\/li\u003e\n\u003cli\u003eConnectivity: USB to 3.5mm audio jack dongle\u003c\/li\u003e\n\u003cli\u003eL x W x H (mm): 50 x 22 x 10\u003c\/li\u003e\n\u003cli\u003eWeight (gm) : 18\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003ePlug and Play device, no software installation needed\u003c\/li\u003e\n\u003cli\u003eEasy and portable\u003c\/li\u003e\n\u003cli\u003eWorks with all major operating systems\u003c\/li\u003e\n\u003cli\u003eSupports 5.1 Surround and 3D sound\u003c\/li\u003e\n\u003cli\u003eNo external power supply needed\u003c\/li\u003e\n\u003cli\u003eBoosts signals for headsets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Theater Systems:\u003c\/strong\u003e Enhances audio output for immersive surround sound.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGaming:\u003c\/strong\u003e Provides high-quality 5.1 surround sound for a better gaming experience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMusic Production:\u003c\/strong\u003e Used in digital audio workstations (DAWs) for professional sound mixing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVideo Editing:\u003c\/strong\u003e Improves sound quality for video editing and content creation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRaspberry Pi Audio Projects:\u003c\/strong\u003e Adds advanced audio features to Raspberry Pi-based applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePodcasting \u0026amp; Streaming:\u003c\/strong\u003e Enhances voice clarity and background sound quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVirtual Meetings:\u003c\/strong\u003e Improves audio quality in Zoom, Skype, and other video conferencing apps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOld Computer Upgrade:\u003c\/strong\u003e Restores or enhances sound functionality in older PCs and laptops.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eL x W x H (mm): 50 x 22 x 10\u003c\/li\u003e\n\u003cli\u003eWeight (gm) : 18\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x 5.1 channel USB Sound Card for Raspberry Pi and Computers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708936270005,"sku":"KG550","price":105.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/5-1-channel-usb-sound-card-for-raspberry-pi-and-computers-5.jpg?v=1739344241"},{"product_id":"non-destructive-mp3-decoding-board-with-self-powered-tf-card-u-disk-decoded-player-module-1","title":"Non-Destructive MP3 Decoding Board with Self-Powered TF Card U Disk Decoded Player Module","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eNon-Destructive MP3 Decoding Board with Self-Powered TF Card U Disk Decoded Player Module \u003c\/span\u003e\u003c\/h2\u003e\nThe Non-Destructive MP3 Decoding Board with Self-Powered TF Card U Disk Decoded Player module is used for playing tracks in the MP3 format stored on a micro SD card or USB memory. The perfect device for playing messages on platforms, warning signals, etc. Superior sound quality.\u003cbr\u003e\u003cbr\u003eThe Onboard 2W mono amplifier (5V power of up to 3W) is connected to the speaker (recommendation 4 Ω 3W speakers), 3.5mm gold plated headphone jack can connect with headphones or external audio. With a MicroUSB port. Through the mobile power supply, 3.7V lithium battery, or USB 5V power supply. Support TF Card (mobile phone memory card) and U disk play mode.\u003cbr\u003e\u003cbr\u003eNo soldering with speaker terminals for easy wiring. The module is designed to make the modification.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: “Long press” approximate 2S. If you use U disk mode, it is recommended 5V power supply, and some U disks do not support a 3.7V power supply.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eOperating Voltage (VDC): 3.7 to 5.5\u003c\/li\u003e\n\u003cli\u003eLength (mm): 50\u003c\/li\u003e\n\u003cli\u003eWidth (mm): 36\u003c\/li\u003e\n\u003cli\u003eHeight (mm): 9\u003c\/li\u003e\n\u003cli\u003eWeight (g): 11\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eSupport MP3 format, playing power on automatically.\u003c\/li\u003e\n\u003cli\u003eWhen mp3 is played the red LED flashes.\u003c\/li\u003e\n\u003cli\u003eSupport U disk (test 32G), TF Card (test 16G) play mode; power on default. TF card mode, if the TF card does not have the right type of operation.\u003c\/li\u003e\n\u003cli\u003eButtons can be adjusted up and down to control songs, volume up and down, pause or play, and mode switching.\u003c\/li\u003e\n\u003cli\u003ePress the menu button to enter the single \/ all song play mode. The default mode is the all-song mode when powered up. Pressing the Repeat button can replace the circulating mode.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Audio Player:\u003c\/strong\u003e Use as a standalone MP3 player with TF card or U disk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIY Bluetooth Speaker:\u003c\/strong\u003e Integrate with an amplifier to build a custom wireless speaker.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCar Audio System:\u003c\/strong\u003e Upgrade car stereo with MP3 playback functionality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Automation IoT:\u003c\/strong\u003e Play voice prompts or alerts in smart home setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEducational Learning Devices:\u003c\/strong\u003e Integrate into language learning tools or educational kits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetail Advertising:\u003c\/strong\u003e Use for background music or promotional audio loops in stores.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmbedded Electronics Projects:\u003c\/strong\u003e Add audio functionality to Arduino or Raspberry Pi projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eL x W x H (mm): 50 x 36 x 9\u003c\/li\u003e\n\u003cli\u003eWeight (gm): 11\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x Non-Destructive MP3 Decoding Board with Self-Powered TF Card U Disk Decoded Player Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708939546805,"sku":"KG570","price":105.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/non-destructive-mp3-decoding-board-with-self-powered-tf-card-u-dist-decoded-player-7.jpg?v=1739514139"},{"product_id":"vs1053-mp3-module-development-board-w-on-board-recording-function-spi-interface","title":"VS1053 MP3 Recording Module Development Board with Onboard Recording Function","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eVS1053 MP3 Recording Module Development Board with Onboard Recording Function \u003c\/span\u003e\u003c\/h2\u003e\nThis VS1053 MP3 recording module development board with onboard recording function can record and playback a variety of music formats, and support for OGG encoding real-time recording.\u003cbr\u003e\u003cbr\u003eVS1053 in addition to playing a variety of music formats also supports the OGG real-time encoding recording. SPI interface, and control signal lines are extracted. The module has an onboard TF SD card slot to store the recorded data as well as playback whenever you want, or you can easily transport the recorded MP3 file to any device via SD card.\u003cbr\u003e\u003cbr\u003eThe module has two separate 3.5 mm jacks for audio Out \u0026amp; Microphone In and Onboard Microphone for recording. This MP3 shield has a capacitor filter and a 12.288Mhz crystal oscillator and with an onboard power indicator light, it is easy to monitor the on\/off status of the module. Also, the onboard 3.3V and 2.5V LDO chip AMS-1117 provide 800mA current. The single power supply onboard for +5VDC provides the constant stabilized voltage to the circuit.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eModel Type: Other Boards\u003c\/li\u003e\n\u003cli\u003eCrystal Frequency: 12.288 MHz\u003c\/li\u003e\n\u003cli\u003eDimensions (mm): 63 × 56 × 17\u003c\/li\u003e\n\u003cli\u003eWeight: 17g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eSPI interface with control signal lines\u003c\/li\u003e\n\u003cli\u003eHeadphone and stereo output\u003c\/li\u003e\n\u003cli\u003eOnboard microphone for recording\u003c\/li\u003e\n\u003cli\u003eLine-in input interface\u003c\/li\u003e\n\u003cli\u003eSeparate 3.5mm jack for MIC and speaker\u003c\/li\u003e\n\u003cli\u003eOnboard power indicator\u003c\/li\u003e\n\u003cli\u003e3.3V \u0026amp; 2.8V LDO chip (AMS-1117), up to 800mA\u003c\/li\u003e\n\u003cli\u003eSupports multiple music formats \u0026amp; OGG real-time recording\u003c\/li\u003e\n\u003cli\u003eSingle power supply: +5VDC\u003c\/li\u003e\n\u003cli\u003e12.288 MHz crystal\u003c\/li\u003e\n\u003cli\u003eTF card slot\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMP3 playback \u0026amp; recording projects\u003c\/li\u003e\n\u003cli\u003eVoice recorders\u003c\/li\u003e\n\u003cli\u003eAudio streaming systems\u003c\/li\u003e\n\u003cli\u003eDIY music players\u003c\/li\u003e\n\u003cli\u003eSmart home automation\u003c\/li\u003e\n\u003cli\u003eWireless audio transmission\u003c\/li\u003e\n\u003cli\u003eEmbedded audio applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eIntegration with Arduino\u003c\/h3\u003e\n\u003cdiv style=\"text-align: center;\" id=\"p_info\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"VS1053 MP3 Recording Module Development Board with Onboard Recording Function\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/vs1050schematic.jpg?v=1646119224\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eSample Code\u003c\/h3\u003e\n\u003cscript src=\"https:\/\/gist.github.com\/labsguru\/295cff21fb84d6660af262d70c83fdcc.js\"\u003e\u003c\/script\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eL x W x H (mm): 63 x 56 x 17\u003c\/li\u003e\n\u003cli\u003eWeight (gm) : 17\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x VS1053 MP3 Recording Module Development Board with Onboard Recording Function\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708939743413,"sku":"KG574","price":649.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/VS1053-VS1053B-Stereo-Audio-MP3-Player-Shield-Record-Decode-Development-Board-Module-With-TF-Card-Slot-1-3.jpg?v=1739515083"},{"product_id":"audio-input-and-output-transfer-wiring-lead-plate-rcalotus-3-5mm-plug-socket-pcb-terminal","title":"DIY Audio input and output adapter wiring lead board with 3.5mm plug socket and pcb terminal block","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eDIY Audio input and output adapter wiring lead board with 3.5mm plug socket and pcb terminal block\u003c\/span\u003e\u003c\/h2\u003eA DIY kit audio splitter board typically allows you to split an audio signal into multiple outputs. This specific kit appears to include both RCA and 3.5mm audio inputs, making it versatile for various audio setups, such as connecting multiple audio sources to an amplifier.\u003cdiv\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eWorking Voltage: 5V\u003c\/li\u003e\n    \u003cli\u003eConnector: RCA to 3.5mm socket\u003c\/li\u003e\n    \u003cli\u003ePCB Size: 4.4 x 2 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eCompatible with various audio devices\u003c\/li\u003e\n    \u003cli\u003eHigh-quality signal transmission\u003c\/li\u003e\n    \u003cli\u003eEasy plug-and-play installation\u003c\/li\u003e\n    \u003cli\u003eStable and reliable connection\u003c\/li\u003e\n    \u003cli\u003eCompact and lightweight design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications:\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eDIY audio projects\u003c\/li\u003e\n    \u003cli\u003eConnecting RCA and 3.5mm audio devices\u003c\/li\u003e\n    \u003cli\u003eHome theater systems\u003c\/li\u003e\n    \u003cli\u003eCar audio modifications\u003c\/li\u003e\n    \u003cli\u003eAudio signal testing and debugging\u003c\/li\u003e\n    \u003cli\u003eCustom amplifier setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x DIY Audio input and output adapter wiring lead board with 3.5mm plug socket and pcb terminal block\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":44676669669628,"sku":"KG1099","price":99.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/Audioinputandoutputtransferwiringleadplate3.5mmplugsocketpcbterminal_1.jpg?v=1712914173"},{"product_id":"inmp441-mems-high-precision-omnidirectional-microphone-module-i2s","title":"INMP441 MEMS High Precision Omnidirectional Microphone Module I2S","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eINMP441 MEMS High Precision Omnidirectional Microphone Module (I2S)\u003c\/span\u003e\u003c\/h2\u003e\nThe \u003cstrong\u003eINMP441\u003c\/strong\u003e is a high-performance, low-power, \u003cstrong\u003edigital output omnidirectional MEMS microphone\u003c\/strong\u003e featuring a bottom-port acoustic design. It integrates a MEMS sensor, signal conditioning circuitry, \u003cstrong\u003eADC\u003c\/strong\u003e, anti-aliasing filter, power management, and an industry-standard \u003cstrong\u003e24-bit I2S interface\u003c\/strong\u003e into a single compact module. \u003cbr\u003e\u003cbr\u003eThanks to its \u003cstrong\u003eI2S digital interface\u003c\/strong\u003e, the INMP441 can be directly connected to \u003cstrong\u003emicrocontrollers, DSPs, and processors\u003c\/strong\u003e such as the ESP32 without requiring an external audio codec. With a \u003cstrong\u003ehigh signal-to-noise ratio (61 dBA)\u003c\/strong\u003e, flat wideband frequency response, and excellent sensitivity, this microphone is ideal for \u003cstrong\u003enear-field audio capture\u003c\/strong\u003e and high-definition sound applications.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eDigital I2S interface with high-precision 24-bit audio data\u003c\/li\u003e\n\u003cli\u003eHigh signal-to-noise ratio of 61 dBA\u003c\/li\u003e\n\u003cli\u003eHigh sensitivity of -26 dBFS\u003c\/li\u003e\n\u003cli\u003eStable and flat frequency response from 60 Hz to 15 kHz\u003c\/li\u003e\n\u003cli\u003eLow power consumption (typical current 1.4 mA)\u003c\/li\u003e\n\u003cli\u003eHigh power supply rejection ratio (PSR): -75 dBFS\u003c\/li\u003e\n\u003cli\u003eOmnidirectional MEMS microphone\u003c\/li\u003e\n\u003cli\u003eIdeal for direct connection to microcontrollers and DSPs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eInterface Definition\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eSCK: Serial clock for I2S interface\u003c\/li\u003e\n\u003cli\u003eWS: Word select (left\/right channel selection)\u003c\/li\u003e\n\u003cli\u003eL\/R: Channel select (Low = Left, High = Right)\u003c\/li\u003e\n\u003cli\u003eSD: Serial data output\u003c\/li\u003e\n\u003cli\u003eVCC: Power input (1.8V – 3.3V)\u003c\/li\u003e\n\u003cli\u003eGND: Ground\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eESP32 Connection Reference\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eSCK → GPIO14\u003c\/li\u003e\n\u003cli\u003eSD → GPIO32\u003c\/li\u003e\n\u003cli\u003eWS → GPIO15\u003c\/li\u003e\n\u003cli\u003eL\/R → GND\u003c\/li\u003e\n\u003cli\u003eGND → GND\u003c\/li\u003e\n\u003cli\u003eVDD → 3.3V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eItem Type: MEMS Microphone Module\u003c\/li\u003e\n\u003cli\u003eModel: INMP441\u003c\/li\u003e\n\u003cli\u003eInterface: Digital I2S\u003c\/li\u003e\n\u003cli\u003eData Resolution: 24-bit\u003c\/li\u003e\n\u003cli\u003eFrequency Range: 60 Hz – 15 kHz\u003c\/li\u003e\n\u003cli\u003eSignal-to-Noise Ratio: 61 dBA\u003c\/li\u003e\n\u003cli\u003eSensitivity: -26 dBFS\u003c\/li\u003e\n\u003cli\u003eCurrent Consumption: 1.4 mA (typical)\u003c\/li\u003e\n\u003cli\u003ePower Supply Rejection (PSR): -75 dBFS\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 1.8V – 3.3V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eVoice recognition systems\u003c\/li\u003e\n\u003cli\u003eAudio recording and sound detection\u003c\/li\u003e\n\u003cli\u003eESP32 and IoT audio projects\u003c\/li\u003e\n\u003cli\u003eSmart speakers and voice assistants\u003c\/li\u003e\n\u003cli\u003eSpeech processing and noise monitoring\u003c\/li\u003e\n\u003cli\u003eEmbedded audio applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eCompact PCB module design\u003c\/li\u003e\n\u003cli\u003eBottom-port MEMS microphone structure\u003c\/li\u003e\n\u003cli\u003eWeight: 2g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 × INMP441 MEMS High Precision Omnidirectional Microphone Module (I2S)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":48606982668540,"sku":"KG1308","price":189.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/INMP441MEMSHighPrecisionOmnidirectionalMicrophone_1_c822f32b-887e-4365-9f63-eb53eecb66d2.jpg?v=1767439201"},{"product_id":"analog-sound-sensor-microphone-module-for-arduino","title":"Analog Sound Sensor Microphone Module for Arduino","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eAnalog Sound Sensor Microphone Module for Arduino\u003c\/span\u003e\u003c\/h2\u003e\nThe \u003cstrong\u003eAnalog Sound Sensor Microphone Module\u003c\/strong\u003e is designed for detecting sound intensity and converting it into an \u003cstrong\u003eanalog voltage signal\u003c\/strong\u003e that can be easily read by microcontrollers such as \u003cstrong\u003eArduino\u003c\/strong\u003e. It is well suited for applications like \u003cstrong\u003einteractive voice switches\u003c\/strong\u003e, \u003cstrong\u003esound-activated projects\u003c\/strong\u003e, and \u003cstrong\u003eloudness level indicators\u003c\/strong\u003e. \u003cbr\u003e\u003cbr\u003eThis module features a \u003cstrong\u003ebuilt-in amplifier circuit\u003c\/strong\u003e with adjustable gain, ensuring good sensitivity to sound signals. The onboard \u003cstrong\u003efilter-rectifier circuit\u003c\/strong\u003e converts the audio signal into a stable DC output, allowing sound intensity to be measured accurately using an ADC. The output signal amplitude is centered around \u003cstrong\u003eVCC\/2\u003c\/strong\u003e, making it compatible with standard Arduino analog input pins.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eDetects sound signal intensity effectively\u003c\/li\u003e\n\u003cli\u003eBuilt-in filter and rectifier circuit with DC output\u003c\/li\u003e\n\u003cli\u003eGood sensitivity with onboard amplifier\u003c\/li\u003e\n\u003cli\u003eAdjustable gain for sensitivity tuning\u003c\/li\u003e\n\u003cli\u003eAnalog voltage output proportional to sound intensity\u003c\/li\u003e\n\u003cli\u003eSignal amplitude centered at VCC\/2\u003c\/li\u003e\n\u003cli\u003eVoltage signal easily read using ADC\u003c\/li\u003e\n\u003cli\u003eFully compatible with Arduino sensor interfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eItem Type: Sound Sensor Module\u003c\/li\u003e\n\u003cli\u003eOutput Type: Analog Voltage\u003c\/li\u003e\n\u003cli\u003eCompatible Boards: Arduino and similar microcontrollers\u003c\/li\u003e\n\u003cli\u003eSignal Processing: Amplifier with filter-rectifier\u003c\/li\u003e\n\u003cli\u003ePCB Size (L × W): 35 × 18 mm\u003c\/li\u003e\n\u003cli\u003eMounting Hole Diameter: 3 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eSound-activated switches\u003c\/li\u003e\n\u003cli\u003eLoudness and noise level indicators\u003c\/li\u003e\n\u003cli\u003eInteractive voice-controlled projects\u003c\/li\u003e\n\u003cli\u003eArduino-based audio sensing projects\u003c\/li\u003e\n\u003cli\u003eEducational electronics experiments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eCompact PCB module design\u003c\/li\u003e\n\u003cli\u003ePCB Dimensions: 35 × 18 mm\u003c\/li\u003e\n\u003cli\u003eMounting hole: 3 mm for easy installation\u003c\/li\u003e\n\u003cli\u003eWeight:4g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 × Analog Sound Sensor Microphone Module for Arduino\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":48606983520508,"sku":"KG1309","price":139.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/AnalogSoundSensor_1.jpg?v=1767439213"},{"product_id":"small-microphone-sound-sensor-module","title":"Small Microphone Sound Sensor Module","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eHigh Sensitivity Sound Sensor Microphone Module (LM393)\u003c\/span\u003e\u003c\/h2\u003e\nThis \u003cstrong\u003eSound Sensor Microphone Module\u003c\/strong\u003e is designed for detecting sound intensity and converting it into usable electrical signals for microcontroller-based projects. It is especially suitable for applications such as \u003cstrong\u003einteractive voice switches\u003c\/strong\u003e, \u003cstrong\u003esound-controlled lights\u003c\/strong\u003e, and \u003cstrong\u003eloudness level indicators\u003c\/strong\u003e. \u003cbr\u003e\u003cbr\u003eThe module is based on the \u003cstrong\u003eLM393 comparator IC\u003c\/strong\u003e and features an \u003cstrong\u003eelectric condenser microphone\u003c\/strong\u003e for high sensitivity sound detection. It provides both \u003cstrong\u003eanalog output\u003c\/strong\u003e and \u003cstrong\u003edigital (threshold-based) output\u003c\/strong\u003e, allowing flexible integration depending on project requirements. A built-in power indicator LED and comparator output indicator make debugging and testing easy.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eHigh sensitivity sound detection using condenser microphone\u003c\/li\u003e\n\u003cli\u003ePowered by 5V DC supply\u003c\/li\u003e\n\u003cli\u003eProvides analog output for sound intensity measurement\u003c\/li\u003e\n\u003cli\u003eDigital comparator output with adjustable threshold\u003c\/li\u003e\n\u003cli\u003eThreshold level output flip supported\u003c\/li\u003e\n\u003cli\u003eLow-level output signal suitable for sound-controlled lighting\u003c\/li\u003e\n\u003cli\u003ePower indicator LED for status indication\u003c\/li\u003e\n\u003cli\u003eComparator output LED for easy visual feedback\u003c\/li\u003e\n\u003cli\u003e3 mm mounting hole for easy installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eItem Type: Sound Sensor Module\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 5 V DC\u003c\/li\u003e\n\u003cli\u003eIC Chip: LM393 Comparator\u003c\/li\u003e\n\u003cli\u003eMicrophone Type: Electric condenser microphone\u003c\/li\u003e\n\u003cli\u003eOutput Types: Analog \u0026amp; Digital (Comparator)\u003c\/li\u003e\n\u003cli\u003ePCB Size (L × W): 35 × 14 mm\u003c\/li\u003e\n\u003cli\u003eMounting Hole Diameter: 3 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eSound-activated switches\u003c\/li\u003e\n\u003cli\u003eSound-controlled lighting systems\u003c\/li\u003e\n\u003cli\u003eLoudness and noise level detection\u003c\/li\u003e\n\u003cli\u003eInteractive voice-based projects\u003c\/li\u003e\n\u003cli\u003eArduino and microcontroller learning projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eCompact PCB design\u003c\/li\u003e\n\u003cli\u003eDimensions: 35 × 14 mm\u003c\/li\u003e\n\u003cli\u003eIntegrated mounting hole (3 mm)\u003c\/li\u003e\n\u003cli\u003eWeight:4g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 × Analog Sound Sensor Microphone Module for Arduino\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":48606987059452,"sku":"KG1310","price":52.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/SmallMicrophone_1.jpg?v=1767439221"},{"product_id":"dog-barking-sound-trigger-voice-module","title":"Dog Barking Sound Trigger Voice Module","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eDog Barking Animal Music Chip Sound Trigger Voice Module for DIY\u003c\/span\u003e\u003c\/h2\u003e\nThis \u003cstrong\u003eDog Barking Sound Trigger Voice Module\u003c\/strong\u003e is a compact and easy-to-use audio module designed to produce a realistic \u003cstrong\u003edog barking musical sound\u003c\/strong\u003e. It can be directly interfaced with a compatible speaker and powered by a simple DC supply, eliminating the need for any \u003cstrong\u003eexternal amplifier\u003c\/strong\u003e. \u003cbr\u003e\u003cbr\u003eThe module features a \u003cstrong\u003enon-removable sound chip\u003c\/strong\u003e and clearly marked, easy-to-solder PCB pads for quick and reliable connections. It operates on a \u003cstrong\u003e3V–4.5V DC supply\u003c\/strong\u003e, making it ideal for use with \u003cstrong\u003etwo 1.5V batteries\u003c\/strong\u003e in applications such as DIY doorbells, toys, alerts, and sound-based projects. A built-in trigger\/button allows \u003cstrong\u003eone-time playback\u003c\/strong\u003e when shorted.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eProduces realistic dog barking sound\u003c\/li\u003e\n\u003cli\u003eNo external amplifier required\u003c\/li\u003e\n\u003cli\u003eSupports direct connection to speaker\u003c\/li\u003e\n\u003cli\u003eCompact PCB suitable for small DIY enclosures\u003c\/li\u003e\n\u003cli\u003eEasy-to-solder PCB pads for reliable connections\u003c\/li\u003e\n\u003cli\u003eBuilt-in trigger for one-time sound playback\u003c\/li\u003e\n\u003cli\u003eGood quality audio output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eItem Type: Sound Trigger Voice Module\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 3.0 – 4.5 V DC\u003c\/li\u003e\n\u003cli\u003eSpeaker Support: 0.25W – 2W\u003c\/li\u003e\n\u003cli\u003eSpeaker Impedance: 8 Ω\u003c\/li\u003e\n\u003cli\u003eSound Chip: Non-removable (pre-programmed)\u003c\/li\u003e\n\u003cli\u003eTrigger Type: Short\/Push trigger for playback\u003c\/li\u003e\n\u003cli\u003eLength: 22.2 mm\u003c\/li\u003e\n\u003cli\u003eWidth: 16.2 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eDIY doorbell and alert systems\u003c\/li\u003e\n\u003cli\u003eSound-based toys and models\u003c\/li\u003e\n\u003cli\u003eEducational electronics projects\u003c\/li\u003e\n\u003cli\u003eAnimal sound simulation projects\u003c\/li\u003e\n\u003cli\u003eInteractive hobby and craft builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eCompact and lightweight PCB design\u003c\/li\u003e\n\u003cli\u003eDimensions: 22.2 × 16.2 mm\u003c\/li\u003e\n\u003cli\u003eWeight:1g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 × Dog Barking Animal Music Chip Sound Trigger Voice Module for DIY\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":48609854324988,"sku":"KG1311","price":40.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/DogBarkingSound_1.jpg?v=1767439230"},{"product_id":"cm108-driverless-usb-sound-card-module","title":"CM108 Driverless USB Sound Card Module","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cstrong\u003eCM108 Driverless USB Sound Card Module – External USB Audio Adapter\u003c\/strong\u003e\u003c\/h2\u003e\nThe \u003cstrong\u003eCM108 Driverless USB Sound Card Module\u003c\/strong\u003e is a compact and reliable \u003cstrong\u003eUSB external audio adapter\u003c\/strong\u003e designed to replace a faulty or missing computer sound card. Based on the \u003cstrong\u003eCM108 chip with an external crystal oscillator\u003c\/strong\u003e, this module provides stable audio performance with true plug-and-play functionality.\u003cbr\u003e\u003cbr\u003eFeaturing \u003cstrong\u003e3.5 mm headphone output\u003c\/strong\u003e and \u003cstrong\u003e3.5 mm microphone input\u003c\/strong\u003e, it allows direct connection to headsets, microphones, or powered speakers. Its bare PCB design makes it lightweight, portable, and ideal for embedded applications, testing, and DIY audio projects.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eUSB external sound card module\u003c\/li\u003e\n\u003cli\u003eCM108 audio chip with external crystal oscillator\u003c\/li\u003e\n\u003cli\u003eDriverless operation with plug and play support\u003c\/li\u003e\n\u003cli\u003e3.5 mm headphone output jack\u003c\/li\u003e\n\u003cli\u003e3.5 mm microphone input jack\u003c\/li\u003e\n\u003cli\u003eAnalog audio output supports headphones and active speakers\u003c\/li\u003e\n\u003cli\u003eCompact bare PCB design for easy integration\u003c\/li\u003e\n\u003cli\u003eLightweight and portable construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eWindows 2000\u003c\/li\u003e\n\u003cli\u003eWindows XP\u003c\/li\u003e\n\u003cli\u003eWindows 2003\u003c\/li\u003e\n\u003cli\u003eOther operating systems supporting USB audio class devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eProduct Type: External USB Sound Card\u003c\/li\u003e\n\u003cli\u003eChip Model: CM108\u003c\/li\u003e\n\u003cli\u003eOscillator: External crystal oscillator\u003c\/li\u003e\n\u003cli\u003eInterface: USB\u003c\/li\u003e\n\u003cli\u003eAudio Output: 3.5 mm headphone jack\u003c\/li\u003e\n\u003cli\u003eAudio Input: 3.5 mm microphone jack\u003c\/li\u003e\n\u003cli\u003eOutput Signal: Analog audio\u003c\/li\u003e\n\u003cli\u003eMaterial: PCB\u003c\/li\u003e\n\u003cli\u003eColor: Blue\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eReplacement for damaged or faulty computer sound cards\u003c\/li\u003e\n\u003cli\u003eUSB audio interface for laptops and desktops\u003c\/li\u003e\n\u003cli\u003eDIY electronics and audio projects\u003c\/li\u003e\n\u003cli\u003eAudio testing and debugging\u003c\/li\u003e\n\u003cli\u003eEmbedded systems requiring USB audio output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x CM108 Driverless USB Sound Card Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":48627753287932,"sku":"KG1360","price":359.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/CM108DriverlessUSBSoundCardModule_1.jpg?v=1766827431"},{"product_id":"cm108-mini-usb-sound-card-module","title":"CM108 Mini USB Sound Card Module","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cstrong\u003eCM108 MINI Version Driverless USB Sound Card Module\u003c\/strong\u003e\u003c\/h2\u003e\nThe \u003cstrong\u003eCM108 MINI USB sound card module\u003c\/strong\u003e is a compact and lightweight \u003cstrong\u003eexternal USB audio adapter\u003c\/strong\u003e designed for simple and reliable audio input and output. Based on the \u003cstrong\u003eCM108 audio chip\u003c\/strong\u003e, this mini version is ideal for applications where space is limited, such as embedded systems, testing setups, and portable audio solutions.\u003cbr\u003e\u003cbr\u003eIt features \u003cstrong\u003eplug-and-play USB connectivity\u003c\/strong\u003e and does not require any additional drivers for supported operating systems. With \u003cstrong\u003e3.5 mm headphone output\u003c\/strong\u003e and \u003cstrong\u003e3.5 mm microphone input\u003c\/strong\u003e, the module can directly drive headphones or connect to powered speakers, making it a convenient replacement for damaged or missing onboard sound cards.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eMini version external USB sound card module\u003c\/li\u003e\n\u003cli\u003eCM108 USB audio controller chip\u003c\/li\u003e\n\u003cli\u003eDriverless USB plug-and-play operation\u003c\/li\u003e\n\u003cli\u003e3.5 mm headphone output jack\u003c\/li\u003e\n\u003cli\u003e3.5 mm microphone input jack\u003c\/li\u003e\n\u003cli\u003eAnalog audio output supports headphones and active speakers\u003c\/li\u003e\n\u003cli\u003eCompact and lightweight bare PCB design\u003c\/li\u003e\n\u003cli\u003eIdeal for embedded and DIY audio applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eProduct Type: External USB Sound Card\u003c\/li\u003e\n\u003cli\u003eChip Model: CM108\u003c\/li\u003e\n\u003cli\u003eInterface: USB\u003c\/li\u003e\n\u003cli\u003eAudio Output: 3.5 mm headphone jack\u003c\/li\u003e\n\u003cli\u003eAudio Input: 3.5 mm microphone jack\u003c\/li\u003e\n\u003cli\u003eOutput Signal: Analog audio\u003c\/li\u003e\n\u003cli\u003eMaterial: PCB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eWindows 2000\u003c\/li\u003e\n\u003cli\u003eWindows XP\u003c\/li\u003e\n\u003cli\u003eWindows 2003\u003c\/li\u003e\n\u003cli\u003eOther operating systems supporting USB audio class devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eReplacement for faulty or damaged computer sound cards\u003c\/li\u003e\n\u003cli\u003eUSB audio interface for laptops and desktops\u003c\/li\u003e\n\u003cli\u003eDIY electronics and embedded systems\u003c\/li\u003e\n\u003cli\u003eAudio testing and debugging\u003c\/li\u003e\n\u003cli\u003ePortable USB audio solutions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003eImportant Note\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003ePCB color may vary depending on manufacturing batch and stock availability\u003c\/li\u003e\n\u003cli\u003eThis does not affect product performance or functionality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x CM108 MINI Version USB Sound Card Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":48627753746684,"sku":"KG1361","price":249.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/CM108_Mini_USB_Sound_Card_Module.jpg?v=1767434341"},{"product_id":"pcm2704-usb-dac-audio-decoder-board-with-optical-coaxial-output","title":"PCM2704 USB DAC Audio Decoder Board with Optical \u0026 Coaxial Output","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cstrong\u003ePCM2704 USB Audio Decoder Board – HiFi USB DAC with Optical and Coaxial Output\u003c\/strong\u003e\u003c\/h2\u003e\nThis \u003cstrong\u003ePCM2704 USB audio decoder board\u003c\/strong\u003e uses a \u003cstrong\u003eHiFi-grade PCM2704 USB decoder chip\u003c\/strong\u003e, offering better performance than commonly used CM102S series chips. Designed as an \u003cstrong\u003eexternal USB sound card\u003c\/strong\u003e, it helps reduce electromagnetic interference from the computer chassis, resulting in improved \u003cstrong\u003esignal-to-noise ratio and overall sound quality\u003c\/strong\u003e.\u003cbr\u003e\u003cbr\u003eThe board is \u003cstrong\u003eUSB powered\u003c\/strong\u003e and can directly drive headphones, while also providing \u003cstrong\u003eSPDIF digital output\u003c\/strong\u003e for connecting to advanced external DAC decoders. With an integrated USB interface controller and dual DAC output channels, it supports multiple sampling rates and delivers clean, detailed audio for HiFi listening and DIY audio applications.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eHiFi-grade PCM2704 USB audio decoder chip\u003c\/li\u003e\n\u003cli\u003eUSB input with coaxial, optical, and analog audio output\u003c\/li\u003e\n\u003cli\u003eUSB powered operation with direct headphone drive support\u003c\/li\u003e\n\u003cli\u003eExternal sound card design reduces electromagnetic interference\u003c\/li\u003e\n\u003cli\u003eIntegrated USB interface controller\u003c\/li\u003e\n\u003cli\u003eDual DAC output channels for stereo audio\u003c\/li\u003e\n\u003cli\u003eSupports system volume control and mute synchronization\u003c\/li\u003e\n\u003cli\u003eCompact design suitable for DIY and audio projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eDecoder Chip: PCM2704\u003c\/li\u003e\n\u003cli\u003eSupply Voltage: 5 V DC (USB powered)\u003c\/li\u003e\n\u003cli\u003eUSB Audio Standard: USB 1.1\u003c\/li\u003e\n\u003cli\u003eSupported Sample Rates: 32 kHz, 44.1 kHz, 48 kHz\u003c\/li\u003e\n\u003cli\u003eAudio Resolution: 16-bit stereo or mono\u003c\/li\u003e\n\u003cli\u003eTotal Harmonic Distortion + Noise: 0.006 percent (RL greater than 10 kΩ)\u003c\/li\u003e\n\u003cli\u003eTotal Harmonic Distortion + Noise: 0.025 percent (RL = 32 Ω)\u003c\/li\u003e\n\u003cli\u003eSignal to Noise Ratio: 98 dB\u003c\/li\u003e\n\u003cli\u003eDynamic Range: 98 dB\u003c\/li\u003e\n\u003cli\u003eEarphone Output Power: 12 mW (RL = 32 Ω)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eWindows XP\u003c\/li\u003e\n\u003cli\u003eWindows 8\u003c\/li\u003e\n\u003cli\u003eMac OS 9 and Mac OS X\u003c\/li\u003e\n\u003cli\u003eAndroid 4.1 and above (OTG supported devices)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003ePhysical Attributes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eBoard Size: 65 × 50 × 24 mm (including terminals)\u003c\/li\u003e\n\u003cli\u003eWeight: Approximately 21g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eUSB external sound card applications\u003c\/li\u003e\n\u003cli\u003eHiFi audio decoding and playback systems\u003c\/li\u003e\n\u003cli\u003eDIY DAC and audio projects\u003c\/li\u003e\n\u003cli\u003eDigital to analog audio conversion\u003c\/li\u003e\n\u003cli\u003eHeadphone amplifier and audio testing setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003eImportant Note\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003ePCB color may vary depending on manufacturing batch and stock availability\u003c\/li\u003e\n\u003cli\u003eThis does not affect product performance or specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x PCM2704 USB Audio Decoder Board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":48627755122940,"sku":"KG1362","price":399.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/PCM2704USBDACAudio_1.jpg?v=1766837300"},{"product_id":"inmp441-omnidirectional-mems-microphone-module-with-i2s-interface-for-esp32-arduino","title":"INMP441 Omnidirectional MEMS Microphone Module with I2S Interface for ESP32 \u0026 Arduino","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eINMP441 MEMS High Precision Omnidirectional Microphone Module (I2S)\u003c\/span\u003e\u003c\/h2\u003e\nThe \u003cstrong\u003eINMP441\u003c\/strong\u003e is a high-performance, low-power, \u003cstrong\u003edigital output omnidirectional MEMS microphone\u003c\/strong\u003e featuring a bottom-port acoustic design. It integrates a MEMS sensor, signal conditioning circuitry, \u003cstrong\u003eADC\u003c\/strong\u003e, anti-aliasing filter, power management, and an industry-standard \u003cstrong\u003e24-bit I2S interface\u003c\/strong\u003e into a single compact module. \u003cbr\u003e\u003cbr\u003eThanks to its \u003cstrong\u003eI2S digital interface\u003c\/strong\u003e, the INMP441 can be directly connected to \u003cstrong\u003emicrocontrollers, DSPs, and processors\u003c\/strong\u003e such as the ESP32 without requiring an external audio codec. With a \u003cstrong\u003ehigh signal-to-noise ratio (61 dBA)\u003c\/strong\u003e, flat wideband frequency response, and excellent sensitivity, this microphone is ideal for \u003cstrong\u003enear-field audio capture\u003c\/strong\u003e and high-definition sound applications.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eDigital I2S interface with high-precision 24-bit audio data\u003c\/li\u003e\n\u003cli\u003eHigh signal-to-noise ratio of 61 dBA\u003c\/li\u003e\n\u003cli\u003eHigh sensitivity of -26 dBFS\u003c\/li\u003e\n\u003cli\u003eStable and flat frequency response from 60 Hz to 15 kHz\u003c\/li\u003e\n\u003cli\u003eLow power consumption (typical current 1.4 mA)\u003c\/li\u003e\n\u003cli\u003eHigh power supply rejection ratio (PSR): -75 dBFS\u003c\/li\u003e\n\u003cli\u003eOmnidirectional MEMS microphone\u003c\/li\u003e\n\u003cli\u003eIdeal for direct connection to microcontrollers and DSPs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eInterface Definition\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eSCK: Serial clock for I2S interface\u003c\/li\u003e\n\u003cli\u003eWS: Word select (left\/right channel selection)\u003c\/li\u003e\n\u003cli\u003eL\/R: Channel select (Low = Left, High = Right)\u003c\/li\u003e\n\u003cli\u003eSD: Serial data output\u003c\/li\u003e\n\u003cli\u003eVCC: Power input (1.8V – 3.3V)\u003c\/li\u003e\n\u003cli\u003eGND: Ground\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eESP32 Connection Reference\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eSCK → GPIO14\u003c\/li\u003e\n\u003cli\u003eSD → GPIO32\u003c\/li\u003e\n\u003cli\u003eWS → GPIO15\u003c\/li\u003e\n\u003cli\u003eL\/R → GND\u003c\/li\u003e\n\u003cli\u003eGND → GND\u003c\/li\u003e\n\u003cli\u003eVDD → 3.3V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eItem Type: MEMS Microphone Module\u003c\/li\u003e\n\u003cli\u003eModel: INMP441\u003c\/li\u003e\n\u003cli\u003eInterface: Digital I2S\u003c\/li\u003e\n\u003cli\u003eData Resolution: 24-bit\u003c\/li\u003e\n\u003cli\u003eFrequency Range: 60 Hz – 15 kHz\u003c\/li\u003e\n\u003cli\u003eSignal-to-Noise Ratio: 61 dBA\u003c\/li\u003e\n\u003cli\u003eSensitivity: -26 dBFS\u003c\/li\u003e\n\u003cli\u003eCurrent Consumption: 1.4 mA (typical)\u003c\/li\u003e\n\u003cli\u003ePower Supply Rejection (PSR): -75 dBFS\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 1.8V – 3.3V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eVoice recognition systems\u003c\/li\u003e\n\u003cli\u003eAudio recording and sound detection\u003c\/li\u003e\n\u003cli\u003eESP32 and IoT audio projects\u003c\/li\u003e\n\u003cli\u003eSmart speakers and voice assistants\u003c\/li\u003e\n\u003cli\u003eSpeech processing and noise monitoring\u003c\/li\u003e\n\u003cli\u003eEmbedded audio applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eCompact PCB module design\u003c\/li\u003e\n\u003cli\u003eBottom-port MEMS microphone structure\u003c\/li\u003e\n\u003cli\u003eWeight: 1g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 × INMP441 MEMS High Precision Omnidirectional Microphone Module (I2S)\u003c\/li\u003e\n\u003cli\u003e2 × 3 Pin Male Header\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":48653768687868,"sku":"KG1312","price":448.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/INMP441OmnidirectionalMEMS_3.jpg?v=1767764682"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/collections\/dc12-24v-tpa3116d2-2-1-channel-digital-subwoofer-power-amplifier-board-1.jpg?v=1677945126","url":"https:\/\/kitsguru.com\/de\/collections\/audio-sound-voice-module.oembed","provider":"KitsGuru","version":"1.0","type":"link"}