{"title":"LDR Sensors","description":"\u003cdiv class=\"collection-summary\"\u003e\n\u003cp\u003eKitsGuru’s \u003cstrong\u003eldr sensor\u003c\/strong\u003e collection offers everything from classic 5mm photoresistors to advanced digital modules. A \u003cstrong\u003eLight Dependent Resistor\u003c\/strong\u003e (LDR) is a passive electronic component that reduces its resistance as light intensity increases, making it ideal for light-sensing circuits. These photoresistors (also called \u003cstrong\u003eldr sensor\u003c\/strong\u003es or photocells) automatically detect brightness changes. For example, a 5MM LDR photoresistor built with cadmium sulfide cells smoothly drops its resistance in sunlight, enabling automated on\/off lighting control. We also offer modules with onboard comparators (LM393) and LEDs for plug-and-play light sensing.\u003c\/p\u003e\n\u003cp\u003eWhether you need compact GL5537\/5549 5mm LDRs or larger 12mm GL12528 light cells, our selection has it all. We stock original, high-quality \u003cstrong\u003eldr\u003c\/strong\u003e components backed by KitsGuru warranty. Choose from various resistance ranges (bright-light resistance ~4–20KΩ) to fit your project. Find both analog \u003cstrong\u003eldr sensor\u003c\/strong\u003e photoresistors and digital LM393 comparator modules, all factory-tested for consistency. Enjoy pan-India delivery (free shipping over ₹999) and bulk pricing for schools and resellers. Our sensors are breadboard-friendly and plug straight into Arduino, Raspberry Pi, or other microcontrollers. They are very affordable (some ₹5–₹29), so beginners can experiment at low cost. \u003cstrong\u003eLdr sensor\u003c\/strong\u003es offer a simple introduction to electronics, perfect for new makers and IoT hobbyists.\u003c\/p\u003e\n\u003cp\u003eThese \u003cstrong\u003eldr sensor\u003c\/strong\u003e components are perfect for hobbyists and professionals alike. Use them in smart streetlights, night lights, solar trackers, or security detectors – any project that needs to respond to ambient light. Each \u003cstrong\u003eldr sensor\u003c\/strong\u003e module in this collection features fast response and long life, ensuring smooth performance in automation circuits. Discover KitsGuru’s \u003cstrong\u003eldr sensor\u003c\/strong\u003e modules to brighten your projects with high-quality light-detection solutions, making them popular in home automation.\u003c\/p\u003e\n\u003c\/div\u003e","products":[{"product_id":"photosensitive-resistor-sensor-module-for-arduino","title":"Digital Light Sensor Photosensitive Resistor LDR Module","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eDigital Light Sensor Photosensitive Resistor LDR Module\u003c\/span\u003e\u003c\/h2\u003e\nThis high-quality Arduino\u003cstrong\u003e ldr module\u003c\/strong\u003e is a reliable \u003cstrong\u003eldr light sensor\u003c\/strong\u003e designed for Arduino and other microcontrollers. It efficiently detects and measures ambient light intensity using a photosensitive resistor. As the intensity of light increases, the resistance of the photoresistor decreases—allowing accurate detection of brightness levels. Additionally, a built-in 10k resistor helps form a voltage divider circuit to measure real-time variations. Therefore, an Arduino \u003cstrong\u003eldr module\u003c\/strong\u003e can easily read the signal using an analog input pin to perform automatic brightness control or light-based automation tasks. When configured properly, it can behave like \u003cstrong\u003eldr as a switch\u003c\/strong\u003e in several smart circuits.\u003cbr\u003e\u003cstrong\u003ePhoto Resistor Module Connections to Arduino:\u003c\/strong\u003e Pin 1 (S) of the module connects to an Arduino analog input pin (A0 is used in the sample code, but any analog pin can be configured). Pin 2 connects to the Arduino GND pin, while Pin 3 (-) connects to the Arduino 5V pin. Consequently, this simple wiring ensures quick setup and reliable operation for your projects involving an \u003cstrong\u003eldr module\u003c\/strong\u003e.\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: Light Dependent Resistor Module\u003c\/li\u003e\n\u003cli\u003eResistance (Ohm): 20MΩ in full darkness, 80Ω in full light\u003c\/li\u003e\n\u003cli\u003eWeight (g): 1\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 of the LDR Module\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eThe photosensitive element provides a photocurrent that increases with the applied voltage, ensuring smooth light detection with an \u003cstrong\u003eldr module\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Coefficient:\u003c\/strong\u003e The \u003cem\u003eldr light sensor\u003c\/em\u003e is influenced by temperature. At lower temperatures, sensitivity improves, whereas at higher temperatures it slightly decreases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Power:\u003c\/strong\u003e Indicates the maximum power the photoresistor can safely consume before heating. As temperature rises, power handling capacity reduces.\u003c\/li\u003e\n\u003cli\u003eBased on spectral characteristics, this \u003cstrong\u003edigital ldr module\u003c\/strong\u003e supports multiple types of light detection:\u003c\/li\u003e\n\u003cli\u003eUltraviolet photosensitive resistance\u003c\/li\u003e\n\u003cli\u003eInfrared light-sensitive resistance\u003c\/li\u003e\n\u003cli\u003eVisible photosensitive resistance\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 Using LDR Module :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight Level Detection:\u003c\/strong\u003e Ideal for automatic lighting systems that adjust brightness according to ambient light, often acting like \u003cstrong\u003eldr as a switch\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar Tracking:\u003c\/strong\u003e Used in solar panels to follow the sun’s position and maximize power output when paired with an \u003cstrong\u003eldr module\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Brightness Control:\u003c\/strong\u003e Perfect for smartphones, laptops, or digital displays that need adaptive screen brightness controlled by an \u003cstrong\u003eldr light sensor\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight-Based Alarm Systems:\u003c\/strong\u003e Detects sudden light changes to trigger alarms in security setups, functioning similarly to \u003cstrong\u003eldr as a switch\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhotography and Camera Systems:\u003c\/strong\u003e Helps control exposure by monitoring environmental light conditions using an \u003cstrong\u003eldr light sensor\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsumer Electronics:\u003c\/strong\u003e Integrated in smart home devices, lamps, and lighting control modules to automate operation based on surroundings.\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\/Arduino_KY-018_photoresistor_module_connections.jpg?v=1638614472\" alt=\"Arduino LDR light sensor circuit connection diagram\" style=\"margin-bottom: 16px; float: none;\"\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\/c605c135fde3091f0d739ddccf29b5d8.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 × Width × Height (mm): 18 × 15 × 1.5\u003c\/li\u003e\n\u003cli\u003eWeight (gm): 1\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 × Digital Light Sensor Photosensitive Resistor LDR Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708861886645,"sku":"KG188","price":25.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/LDR_Module_Front_Image.jpg?v=1762093424"},{"product_id":"digital-ldr-module","title":"Digital LDR Module","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eDigital LDR Module – Arduino Compatible Light Sensor\u003c\/span\u003e\u003c\/h2\u003e\n\u003cstrong\u003eThe Digital LDR Module\u003c\/strong\u003e is a versatile \u003cstrong\u003eldr light sensor\u003c\/strong\u003e designed to detect the presence and intensity of light accurately. Many users compare total \u003cstrong\u003elight dependent resistor price\u003c\/strong\u003e before ordering, and understanding the \u003cstrong\u003euse of ldr sensor\u003c\/strong\u003e helps with threshold control. In addition, the behavior of a \u003cstrong\u003ephoto resistor ldr\u003c\/strong\u003e makes this module reliable for automation tasks. This \u003cstrong\u003eLDR Module\u003c\/strong\u003e provides both digital and analog responses suitable for smart lighting, robotics, and light-sensitive systems. The output goes \u003cstrong\u003ehigh\u003c\/strong\u003e when exposed to enough light and becomes \u003cstrong\u003elow\u003c\/strong\u003e in dim conditions, allowing quick brightness detection.\u003cbr\u003e\u003cbr\u003eMoreover, the sensitivity level can be easily adjusted using the onboard potentiometer, which helps you fine-tune trigger points. For example, you can automate lamps or regulate LED brightness indoors with stable performance. This makes integrating a \u003cstrong\u003ephoto resistor ldr\u003c\/strong\u003e into custom DIY builds simple and efficient.\u003cbr\u003e\u003cbr\u003eThe \u003cstrong\u003edigital LDR Module\u003c\/strong\u003e is user-friendly. Because it provides a clear digital output, you can instantly determine the presence of light and react accordingly. An M3 mounting hole ensures secure positioning, and both power and status LEDs deliver helpful visual feedback during operation.\u003cbr\u003e\u003cbr\u003eThis module uses a \u003cstrong\u003eLight Dependent Resistor (LDR)\u003c\/strong\u003e that responds consistently to changes in ambient brightness. As intensity increases, resistance drops for fast detection. Therefore, it is commonly integrated into automatic lighting, camera exposure, and solar-based automation. When ordering larger quantities, comparing \u003cstrong\u003elight dependent resistor price\u003c\/strong\u003e while considering the long-term \u003cstrong\u003euse of ldr sensor\u003c\/strong\u003e can reduce cost. Additionally, seasonal conditions further demonstrate how a \u003cstrong\u003ephoto resistor ldr\u003c\/strong\u003e performs under varied lighting. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eHow it Works:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e1. When the surrounding light intensity reaches the set threshold, the D0 (digital output) pin goes HIGH.\u003cbr\u003e2. If the light level falls below that threshold, the D0 pin outputs LOW.\u003cbr\u003e3. The digital output (D0) can connect directly to an MCU or microcontroller such as Arduino, allowing detection of light intensity changes via simple HIGH\/LOW logic.\u003cbr\u003e4. This output can also directly drive a relay module, effectively creating a photoelectric switch for automated lighting or triggering systems. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePin Details:\u003c\/strong\u003e\u003cbr\u003eVCC → 3.3V to 5V DC\u003cbr\u003eGND → Ground\u003cbr\u003eDO → Digital Output\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details – photo resistor ldr\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eModel Type: Light Dependent Resistor Module\u003c\/li\u003e\n\u003cli\u003eOperating Voltage (V): 3.3 to 5\u003c\/li\u003e\n\u003cli\u003eOperating Current (mA): 15\u003c\/li\u003e\n\u003cli\u003eLength (mm): 36\u003c\/li\u003e\n\u003cli\u003eWidth (mm): 14\u003c\/li\u003e\n\u003cli\u003eHeight (mm): 8\u003c\/li\u003e\n\u003cli\u003eWeight (g): 2\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 ls-n\"\u003e\n\u003cli\u003eLM393-based design for reliable light intensity detection.\u003c\/li\u003e\n\u003cli\u003eDetects ambient brightness and adjusts to changing light conditions.\u003c\/li\u003e\n\u003cli\u003eAdjustable sensitivity through a blue digital potentiometer.\u003c\/li\u003e\n\u003cli\u003eDigital output (0V to 5V) with adjustable trigger threshold from the preset.\u003c\/li\u003e\n\u003cli\u003eLED indicators for power and output status.\u003c\/li\u003e\n\u003cli\u003eCompact design ideal for Arduino and other microcontrollers.\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 – use of ldr sensor\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eAutomatic lighting systems: controls lighting based on ambient light.\u003c\/li\u003e\n\u003cli\u003eLight-sensitive alarms and smart triggers.\u003c\/li\u003e\n\u003cli\u003eSolar-powered devices: adjusts power according to sunlight intensity.\u003c\/li\u003e\n\u003cli\u003eCamera light detection for exposure and brightness calibration.\u003c\/li\u003e\n\u003cli\u003eStreet light automation based on daylight detection.\u003c\/li\u003e\n\u003cli\u003eHome automation: integrates with smart systems for light-based control.\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 ls-n\"\u003e\n\u003cli\u003eLength (mm): 36\u003c\/li\u003e\n\u003cli\u003eWidth (mm): 14\u003c\/li\u003e\n\u003cli\u003eHeight (mm): 8\u003c\/li\u003e\n\u003cli\u003eWeight (g): 2\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\"\u003e\n\u003cli\u003e1 × Digital LDR Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":43347408322812,"sku":"KG1203","price":26.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/digital-ldr-module-light-sensor-board.jpg?v=1762318360"},{"product_id":"5mm-5506-ldr-photo-resistor-sensor","title":"5MM 5506 LDR Photosensitive Resistor LDR Sensor","description":"\u003cdiv class=\"product_info\"\u003e\nThe \u003cstrong\u003e5MM 5506 LDR sensor\u003c\/strong\u003e is a high-quality component that adjusts resistance with ambient light and serves effectively as an LDR\u003cstrong\u003e light detector\u003c\/strong\u003e and an \u003cstrong\u003eLDR photo resistor\u003c\/strong\u003e for smart lighting control.\n\u003cp\u003eAs light on the surface increases, resistance decreases—allowing the circuit to detect brightness changes efficiently. Therefore, this makes it ideal for automatic ON\/OFF lighting systems and other responsive designs that rely on an \u003cstrong\u003eLDR sensor\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eLDR 5MM ldr sensor\u003c\/strong\u003e works reliably in both bright and dark conditions. Since it mimics the response of the human eye, it remains consistent across varied environments; in short, higher illumination lowers resistance, improving response of the \u003cstrong\u003eLDR sensor\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis component uses Cadmium Sulphide (CdS) photo-conductive cells with a spectral response similar to the human eye. As light intensity rises, cell resistance falls, enabling smooth detection and fast reaction in smoke detection, lighting control, batch counting, and burglar alarm systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details of LDR light detector\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eLight Resistance: ~2–5 K Ω\u003c\/li\u003e\n\u003cli\u003eDark Resistance: ~200 K Ω\u003c\/li\u003e\n\u003cli\u003eMax Voltage: 150 V\u003c\/li\u003e\n\u003cli\u003eMax Power: 100 mW\u003c\/li\u003e\n\u003cli\u003eSpectral Peak: 540 nm\u003c\/li\u003e\n\u003cli\u003eModel: 5506\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\"\u003eAnalog Applications with LDR photo resistor\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eCamera exposure control\u003c\/li\u003e\n\u003cli\u003eAuto slide focus – dual cell\u003c\/li\u003e\n\u003cli\u003ePhotocopy machines – toner density measurement\u003c\/li\u003e\n\u003cli\u003eColorimetric test equipment\u003c\/li\u003e\n\u003cli\u003eDensitometer systems\u003c\/li\u003e\n\u003cli\u003eElectronic scales – dual cell type\u003c\/li\u003e\n\u003cli\u003eAutomatic gain control – modulated light source\u003c\/li\u003e\n\u003cli\u003eAutomated rear-view mirror systems\u003c\/li\u003e\n\u003cli\u003eLight sensing function\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\"\u003eDigital Applications with LDR sensor\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eAutomatic headlight dimmer\u003c\/li\u003e\n\u003cli\u003eNightlight control circuits\u003c\/li\u003e\n\u003cli\u003eOil burner flame-out detection\u003c\/li\u003e\n\u003cli\u003eStreetlight automation systems\u003c\/li\u003e\n\u003cli\u003eAbsence \/ presence (beam breaker) sensors\u003c\/li\u003e\n\u003cli\u003ePosition detection sensors\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 of LDR light detector\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eAccurately senses changes in light intensity\u003c\/li\u003e\n\u003cli\u003eEasy to mount on a breadboard or perfboard\u003c\/li\u003e\n\u003cli\u003eCompatible with microcontrollers and analog ICs\u003c\/li\u003e\n\u003cli\u003eSmall, lightweight, inexpensive, and reliable\u003c\/li\u003e\n\u003cli\u003eFast response speed with high safety performance\u003c\/li\u003e\n\u003cli\u003eEnvironmentally friendly and energy efficient\u003c\/li\u003e\n\u003cli\u003eExcellent reliability and long operating life\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 using LDR photo resistor\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eAutomatic streetlight control and smart lighting\u003c\/li\u003e\n\u003cli\u003eCamera exposure and brightness control\u003c\/li\u003e\n\u003cli\u003eNightlight and home automation systems\u003c\/li\u003e\n\u003cli\u003eFlame detection and fire alarm triggers\u003c\/li\u003e\n\u003cli\u003ePosition and motion detection sensors\u003c\/li\u003e\n\u003cli\u003eLight-based security or intrusion alarms\u003c\/li\u003e\n\u003cli\u003eInteractive electronic toy circuits\u003c\/li\u003e\n\u003cli\u003eSolar-powered and daylight-driven lighting\u003c\/li\u003e\n\u003cli\u003eIndustrial automation light control systems\u003c\/li\u003e\n\u003cli\u003eDisplay brightness auto-adjustment\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\"\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv id=\"p_video\"\u003e\n\u003ctable class=\"styled-table-rahul\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eMax Pressure (VDC)\u003c\/th\u003e\n\u003cth\u003eMax Power (mW)\u003c\/th\u003e\n\u003cth\u003eAmbient Temp (°C)\u003c\/th\u003e\n\u003cth\u003eSpectral Peak (nm)\u003c\/th\u003e\n\u003cth\u003eBright Resistance (Ω)\u003c\/th\u003e\n\u003cth\u003eDark Resistance (MΩ)\u003c\/th\u003e\n\u003cth\u003eResponse Time (ms)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5506\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30 ~ +70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e4–7 KΩ\u003c\/td\u003e\n\u003ctd\u003e0.5 MΩ\u003c\/td\u003e\n\u003ctd\u003eRise: 30 Fall: 30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5516\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30 ~ +70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e5–10 KΩ\u003c\/td\u003e\n\u003ctd\u003e0.5 MΩ\u003c\/td\u003e\n\u003ctd\u003eRise: 30 Fall: 30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5528\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30 ~ +70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e10–20 KΩ\u003c\/td\u003e\n\u003ctd\u003e1 MΩ\u003c\/td\u003e\n\u003ctd\u003eRise: 20 Fall: 30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5537\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30 ~ +70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e20–30 KΩ\u003c\/td\u003e\n\u003ctd\u003e2 MΩ\u003c\/td\u003e\n\u003ctd\u003eRise: 20 Fall: 30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5549\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30 ~ +70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e100–200 KΩ\u003c\/td\u003e\n\u003ctd\u003e10 MΩ\u003c\/td\u003e\n\u003ctd\u003eRise: 20 Fall: 30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eDrawing (mm) for ldr sensor\u003c\/h3\u003e\n\u003cp\u003e\u003cimg style=\"float: none;\" alt=\"Dimension diagram of 5mm 5506 LDR sensor\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/LDR-Dimensions_480x480.png?v=1694415531\"\u003e\u003c\/p\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 × 5MM 5506 LDR Photosensitive Resistor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":44576455229692,"sku":"KG1047","price":5.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/5mm-5506-ldr-dimensions-diagram.jpg?v=1762248099"},{"product_id":"ldr-photosensitive-resistor-12528-12mm","title":"12mm LDR Sensor Photoresistor Photo Cell 12528 GL12528","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003e12mm LDR Resistor Photoresistor Photo Cell 12528 GL12528\u003c\/span\u003e\u003c\/h2\u003e\nThe \u003cstrong\u003e12mm GL12528 LDR Sensor\u003c\/strong\u003e is a highly reliable \u003cstrong\u003eldr resistor\u003c\/strong\u003e designed to vary resistance based on ambient light intensity, which makes it valuable in automation projects. Thanks to an affordable \u003cstrong\u003eldr sensor price\u003c\/strong\u003e and simple integration with an \u003cstrong\u003eldr resistor circuit\u003c\/strong\u003e, it is commonly used for daylight-based switching systems and smart lighting. \u003cbr\u003e\u003cbr\u003eAs light increases, the resistance across its leads decreases; conversely, resistance rises in low light or darkness. This responsive behavior makes the device ideal for streetlights, night lamps, and solar detection systems. Furthermore, quick response under both bright and dim environments boosts versatility in automatic control. \u003cbr\u003e\u003cbr\u003eBuilt with Cadmium Sulphide (CdS) photo-conductive cells, its spectral response closely matches that of the human eye. It reacts rapidly to changing lighting conditions and provides stable readings, making this \u003cstrong\u003eldr resistor\u003c\/strong\u003e well-suited for burglar alarms, smoke detection, and batch counters.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details – LDR Resistor Circuit Compatibility\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eDiameter (mm): 12\u003c\/li\u003e\n\u003cli\u003eNo. of Pins: 2\u003c\/li\u003e\n\u003cli\u003eDark Resistance: 1 to 20MΩ\u003c\/li\u003e\n\u003cli\u003eSpectral Peak: 560 nm\u003c\/li\u003e\n\u003cli\u003eLight Resistance: 10 to 20kΩ\u003c\/li\u003e\n\u003cli\u003eMax. Voltage (V): 250 VDC\u003c\/li\u003e\n\u003cli\u003eMax. Power (W): 0.2\u003c\/li\u003e\n\u003cli\u003eOperating Temperature (°C): -30˚C to 70˚C\u003c\/li\u003e\n\u003cli\u003eResistance Illumination: 3\u003c\/li\u003e\n\u003cli\u003eResponse Time (μS): 20 (Rise), 30 (Down)\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\"\u003eAnalog Applications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eCamera exposure control\u003c\/li\u003e\n\u003cli\u003eAuto slide focus – dual cell systems\u003c\/li\u003e\n\u003cli\u003ePhotocopy machines – toner density adjustment\u003c\/li\u003e\n\u003cli\u003eColorimetric test equipment\u003c\/li\u003e\n\u003cli\u003eDensitometers and exposure meters\u003c\/li\u003e\n\u003cli\u003eElectronic scales – dual cell measurement\u003c\/li\u003e\n\u003cli\u003eAutomatic gain control – modulated light sources\u003c\/li\u003e\n\u003cli\u003eAutomated rear-view mirror brightness adjustment\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\"\u003eDigital Applications – Reliable LDR Resistor Circuit Uses\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eAutomatic headlight dimmer\u003c\/li\u003e\n\u003cli\u003eNightlight control circuits\u003c\/li\u003e\n\u003cli\u003eOil burner flame detection\u003c\/li\u003e\n\u003cli\u003eStreetlight automation\u003c\/li\u003e\n\u003cli\u003eBeam-break presence or absence detection\u003c\/li\u003e\n\u003cli\u003ePosition and proximity sensing\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\"\u003eOther Applications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eAnnunciator panels and indicators\u003c\/li\u003e\n\u003cli\u003eAutomatic camera photometry\u003c\/li\u003e\n\u003cli\u003eElectronic toys and DIY kits\u003c\/li\u003e\n\u003cli\u003eIndustrial light control systems\u003c\/li\u003e\n\u003cli\u003eLight control and switching modules\u003c\/li\u003e\n\u003cli\u003ePhotoelectric detection and automation\u003c\/li\u003e\n\u003cli\u003eSmart lighting and solar systems\u003c\/li\u003e\n\u003cli\u003eLight-sensitive alarms and sensors\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 – Reasonable LDR Sensor Price \u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eHigh sensitivity to visible light (spectral peak: 560nm)\u003c\/li\u003e\n\u003cli\u003eWide operating voltage: up to 250V DC\u003c\/li\u003e\n\u003cli\u003eLow power consumption (200mW max)\u003c\/li\u003e\n\u003cli\u003eDurable design with -30˚C to +70˚C temperature range\u003c\/li\u003e\n\u003cli\u003eFast response time (20ms rise, 30ms fall)\u003c\/li\u003e\n\u003cli\u003eEasy to interface with analog and digital circuits\u003c\/li\u003e\n\u003cli\u003eEnvironmentally friendly and RoHS compliant\u003c\/li\u003e\n\u003cli\u003eCompact, lightweight, and easy to mount\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 ls-n\"\u003e\n\u003cli\u003eAutomatic streetlight control systems\u003c\/li\u003e\n\u003cli\u003eCamera exposure and brightness control\u003c\/li\u003e\n\u003cli\u003eNightlight and display brightness automation\u003c\/li\u003e\n\u003cli\u003eFlame and light detection modules\u003c\/li\u003e\n\u003cli\u003ePresence and position sensors in robotics\u003c\/li\u003e\n\u003cli\u003eLight-sensitive alarm and safety systems\u003c\/li\u003e\n\u003cli\u003eSolar-powered lighting and smart systems\u003c\/li\u003e\n\u003cli\u003eIndustrial and home light control systems\u003c\/li\u003e\n\u003cli\u003eBrightness control in screens and indicators\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\"\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv id=\"p_video\"\u003e\n\u003ctable class=\"styled-table-rahul\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eMax Pressure (VDC)\u003c\/th\u003e\n\u003cth\u003eMax Power (mW)\u003c\/th\u003e\n\u003cth\u003eAmbient Temp (°C)\u003c\/th\u003e\n\u003cth\u003eSpectral Peak (nm)\u003c\/th\u003e\n\u003cth\u003eBright Resistor (Ω)\u003c\/th\u003e\n\u003cth\u003eDark Resistor (MΩ)\u003c\/th\u003e\n\u003cth\u003eResponse Time (ms)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5506\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30~+70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e4–7\u003c\/td\u003e\n\u003ctd\u003e0.5\u003c\/td\u003e\n\u003ctd\u003eRise:30 Fall:30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5516\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30~+70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e5–10\u003c\/td\u003e\n\u003ctd\u003e0.5\u003c\/td\u003e\n\u003ctd\u003eRise:30 Fall:30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5528\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30~+70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e10–20\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eRise:20 Fall:30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5537\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30~+70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e20–30\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eRise:20 Fall:30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5549\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30~+70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e100–200\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003eRise:20 Fall:30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\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 × 12mm LDR Sensor Photoresistor Photo Cell 12528 GL12528\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":44583806337276,"sku":"KG1052","price":69.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/7mm-ldr-photo-cell-gl20528-closeup..jpg?v=1762259364"},{"product_id":"10mm-photoresistor-shenzhen-yusong-electronics","title":"10mm LDR Sensor Photoresistor Cell","description":"A 10mm Light Dependent Resistor (LDR), also known as a photoresistor, is a light-sensitive component that changes its resistance based on the intensity of light it is exposed to. These sensors are widely used in various applications like light meters, street lamps, alarm systems, and more.\n\u003cdiv class=\"product_info\"\u003e\n\u003ch1 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003e Key Features:\u003c\/span\u003e\u003c\/h1\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 10mm, providing a large surface area for light detection.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eLight Sensitivity:\u003c\/strong\u003e Resistance decreases as light intensity increases.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eMaterial: \u003c\/strong\u003eTypically made of cadmium sulfide (CdS).\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eLow Cost and Easy to Use: \u003c\/strong\u003eSuitable for educational and hobbyist projects.\n\u003cdiv\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003e Applications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cstrong\u003eLight Sensing:\u003c\/strong\u003e Detecting light levels for turning lights on or off.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSecurity Systems: \u003c\/strong\u003eDetecting if a beam of light is interrupted.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eRobotics: \u003c\/strong\u003eLight-following robots or determining environmental lighting.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eConsumer Electronics:\u003c\/strong\u003e Automatic brightness adjustment in screens.\n\u003cdiv\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eSpecification\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eDiameter: 10mm\u003c\/li\u003e\n\u003cli\u003eMax Voltage: 500V\u003c\/li\u003e\n\u003cli\u003eMax power consumption: 500mW\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: – 30 – +70°C\u003c\/li\u003e\n\u003cli\u003eLight Resistance: 5-100K ohm\u003c\/li\u003e\n\u003cli\u003eDark Resistance: 1-8M ohm\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\u003eCoated with epoxy\u003c\/li\u003e\n\u003cli\u003eGood reliability\u003c\/li\u003e\n\u003cli\u003eHigh sensitivity\u003c\/li\u003e\n\u003cli\u003eFast response\u003c\/li\u003e\n\u003cli\u003eGood spectrum characteristic\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\u003eAutomatic Street Light\u003c\/li\u003e\n\u003cli\u003eDetect Day or Night\u003c\/li\u003e\n\u003cli\u003eAutomatic Head Light Dimmer\u003c\/li\u003e\n\u003cli\u003ePosition sensor\u003c\/li\u003e\n\u003cli\u003eUsed along with LED as an obstacle detector\u003c\/li\u003e\n\u003cli\u003eAutomatic Bedroom Lights\u003c\/li\u003e\n\u003cli\u003eAutomatic Rear-view mirror\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 10mm LDR Sensor Photoresistor Cell\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\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":44651867144444,"sku":"KG1142","price":39.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/10mmLDRSensorPhotoresistorCell_2.jpg?v=1713329873"},{"product_id":"5mm-5516-ldr-photosensitive-resistor","title":"5MM 5516 LDR Photosensitive Resistor","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003e5MM 5516 Light Dependent Resistor\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e5MM 5516 light dependent resistor\u003c\/strong\u003e is a high-sensitivity component that adjusts resistance according to ambient lighting, making it suitable for smart automation projects. Because it functions reliably as an \u003cstrong\u003eldr photoresistor\u003c\/strong\u003e and integrates well with \u003cstrong\u003eLDR arduino\u003c\/strong\u003e circuits, it supports light-based switching with ease.\u003c\/p\u003e\n\u003cp\u003eAs light exposure increases, resistance decreases, enabling precise brightness detection. Therefore, the \u003cstrong\u003e5MM light dependent resistor\u003c\/strong\u003e performs well in both bright and dark environments. Since it operates simply and efficiently, it remains a popular choice in electronics for measuring illumination.\u003c\/p\u003e\n\u003cp\u003eBuilt with Cadmium Sulphide (CdS) cells, this \u003cstrong\u003eLDR photoresistor\u003c\/strong\u003e offers a spectral response similar to the human eye. As brightness rises, its resistance drops proportionally. Additionally, it ensures fast reaction times in systems such as smoke detectors, lighting controllers, batch counters, and burglar alarms, and works seamlessly with \u003cstrong\u003eLDR arduino\u003c\/strong\u003e development boards.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details of light dependent resistor\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eMount: Through Hole\u003c\/li\u003e\n\u003cli\u003eNumber of Pins: 2\u003c\/li\u003e\n\u003cli\u003eLight Resistance (10 Lux): 5 – 10 kΩ\u003c\/li\u003e\n\u003cli\u003eMaximum Voltage: 150 V\u003c\/li\u003e\n\u003cli\u003eMaximum Power: 90 mW\u003c\/li\u003e\n\u003cli\u003eSpectrum Peak Value: 540 nm\u003c\/li\u003e\n\u003cli\u003eDark Resistance: 0.5 MΩ\u003c\/li\u003e\n\u003cli\u003eResponse Time Increase: 30 ms\u003c\/li\u003e\n\u003cli\u003eResponse Time Decrease: 30 ms\u003c\/li\u003e\n\u003cli\u003eDiameter: 5 mm\u003c\/li\u003e\n\u003cli\u003eModel: 5516\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\"\u003eAnalog Applications with ldr photoresistor\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eCamera exposure control\u003c\/li\u003e\n\u003cli\u003eAuto slide focus – dual cell configuration\u003c\/li\u003e\n\u003cli\u003ePhotocopy machines – toner density measurement\u003c\/li\u003e\n\u003cli\u003eColorimetric test equipment\u003c\/li\u003e\n\u003cli\u003eDensitometer systems\u003c\/li\u003e\n\u003cli\u003eElectronic scales – dual cell sensor\u003c\/li\u003e\n\u003cli\u003eAutomatic gain control – modulated light source\u003c\/li\u003e\n\u003cli\u003eAutomated rear-view mirror systems\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\"\u003eDigital Applications using LDR arduino\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eAutomatic headlight dimmer\u003c\/li\u003e\n\u003cli\u003eNightlight control circuits\u003c\/li\u003e\n\u003cli\u003eOil burner flame-out detection\u003c\/li\u003e\n\u003cli\u003eStreetlight control systems\u003c\/li\u003e\n\u003cli\u003eAbsence \/ presence (beam-breaker) sensors\u003c\/li\u003e\n\u003cli\u003ePosition sensing in automation devices\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 of light dependent resistor and ldr photoresistor\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eAccurately senses changes in light intensity\u003c\/li\u003e\n\u003cli\u003eEasy to use on breadboards or perf boards\u003c\/li\u003e\n\u003cli\u003eCompatible with microcontrollers and analog\/digital ICs\u003c\/li\u003e\n\u003cli\u003eCompact, low-cost, and widely available\u003c\/li\u003e\n\u003cli\u003eFast response time and stable performance\u003c\/li\u003e\n\u003cli\u003eEco-friendly design with long-term reliability\u003c\/li\u003e\n\u003cli\u003eConsistent results across a wide temperature range\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 with LDR arduino\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eAutomatic streetlight and smart lighting control\u003c\/li\u003e\n\u003cli\u003eCamera exposure and brightness adjustment\u003c\/li\u003e\n\u003cli\u003eNightlight automation and indoor light sensing\u003c\/li\u003e\n\u003cli\u003eFlame detection and fire-safety systems\u003c\/li\u003e\n\u003cli\u003ePosition and presence detection modules\u003c\/li\u003e\n\u003cli\u003eLight-based alarm and security systems\u003c\/li\u003e\n\u003cli\u003eInteractive electronics and educational kits\u003c\/li\u003e\n\u003cli\u003eSolar-powered lighting and IoT systems\u003c\/li\u003e\n\u003cli\u003eIndustrial light intensity monitoring\u003c\/li\u003e\n\u003cli\u003eAutomatic brightness control in displays\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\"\u003eSpecifications for ldr photoresistor\u003c\/h3\u003e\n\u003cdiv id=\"p_video\"\u003e\n\u003ctable class=\"styled-table-rahul\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eMax Pressure (VDC)\u003c\/th\u003e\n\u003cth\u003eMax Power (mW)\u003c\/th\u003e\n\u003cth\u003eAmbient Temp (°C)\u003c\/th\u003e\n\u003cth\u003eSpectral Peak (nm)\u003c\/th\u003e\n\u003cth\u003eBright Resistance (Ω)\u003c\/th\u003e\n\u003cth\u003eDark Resistance (MΩ)\u003c\/th\u003e\n\u003cth\u003eResponse Time (ms)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5506\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30 ~ +70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e4 – 7 kΩ\u003c\/td\u003e\n\u003ctd\u003e0.5 MΩ\u003c\/td\u003e\n\u003ctd\u003eRise: 30 Fall: 30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5516\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30 ~ +70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e5 – 10 kΩ\u003c\/td\u003e\n\u003ctd\u003e0.5 MΩ\u003c\/td\u003e\n\u003ctd\u003eRise: 30 Fall: 30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5528\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30 ~ +70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e10 – 20 kΩ\u003c\/td\u003e\n\u003ctd\u003e1 MΩ\u003c\/td\u003e\n\u003ctd\u003eRise: 20 Fall: 30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5537\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30 ~ +70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e20 – 30 kΩ\u003c\/td\u003e\n\u003ctd\u003e2 MΩ\u003c\/td\u003e\n\u003ctd\u003eRise: 20 Fall: 30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5549\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30 ~ +70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e100 – 200 kΩ\u003c\/td\u003e\n\u003ctd\u003e10 MΩ\u003c\/td\u003e\n\u003ctd\u003eRise: 20 Fall: 30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\" style=\"text-align: center;\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eDrawing (mm) for light dependent resistor\u003c\/h3\u003e\n\u003cp\u003e\u003cimg alt=\"5mm 5516 light dependent resistor dimension drawing\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/LDR-Dimensions_480x480.png?v=1694415531\" style=\"float: none;\"\u003e\u003c\/p\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 × 5MM 5516 LDR Photosensitive Resistor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":46950719193340,"sku":"KG1048","price":5.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/5mm-5516-ldr-photoresistor-dimensions.jpg?v=1762248823"},{"product_id":"5mm-5528-sensor-ldr-photoresistor","title":"5MM 5528 LDR Photosensitive Resistor","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003e5528 Sensor LDR Photosensitive Resistor\u003c\/span\u003e\u003c\/h2\u003e\nThe \u003cstrong\u003e5MM 5528 sensor LDR\u003c\/strong\u003e is a high-quality component that adjusts resistance with surrounding brightness levels, making it useful for automation circuits that benefit from an \u003cstrong\u003eldr sensor light\u003c\/strong\u003e response. Since it offers reliable performance and helps users understand the \u003cstrong\u003ecost of ldr\u003c\/strong\u003e solutions in electronics, it remains popular for detecting light changes efficiently. As illumination increases, the resistance sharply decreases, ensuring accurate feedback for system control. Built with Cadmium Sulphide (CdS) cells, this \u003cstrong\u003esensor LDR\u003c\/strong\u003e mimics the human eye’s spectral response, offering consistent results in bright and dark environments.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details of sensor LDR\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eMount: Through Hole\u003c\/li\u003e\n\u003cli\u003eNumber of Pins: 2\u003c\/li\u003e\n\u003cli\u003eLight Resistance (10 Lux): 10 – 20 kΩ\u003c\/li\u003e\n\u003cli\u003eMaximum Voltage: 150 V\u003c\/li\u003e\n\u003cli\u003eMaximum Power: 100 mW\u003c\/li\u003e\n\u003cli\u003eSpectrum Peak Value: 540 nm\u003c\/li\u003e\n\u003cli\u003eDark Resistance: 1 MΩ\u003c\/li\u003e\n\u003cli\u003eResponse Time Increase: 20 ms\u003c\/li\u003e\n\u003cli\u003eResponse Time Decrease: 30 ms\u003c\/li\u003e\n\u003cli\u003eDiameter: 5 mm\u003c\/li\u003e\n\u003cli\u003eModel: 5528\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\"\u003eAnalog Applications using ldr sensor light\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eCamera exposure control\u003c\/li\u003e\n\u003cli\u003eAuto slide focus – dual cell systems\u003c\/li\u003e\n\u003cli\u003ePhotocopy machines – toner density detection\u003c\/li\u003e\n\u003cli\u003eColorimetric test equipment\u003c\/li\u003e\n\u003cli\u003eDensitometers\u003c\/li\u003e\n\u003cli\u003eElectronic scales – dual cell operation\u003c\/li\u003e\n\u003cli\u003eAutomatic gain control – modulated light sources\u003c\/li\u003e\n\u003cli\u003eAutomated rear-view mirror systems\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\"\u003eDigital Applications for cost of ldr considerations\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eAutomatic headlight dimmer\u003c\/li\u003e\n\u003cli\u003eNightlight control systems\u003c\/li\u003e\n\u003cli\u003eOil burner flame-out detection\u003c\/li\u003e\n\u003cli\u003eStreetlight automation\u003c\/li\u003e\n\u003cli\u003eAbsence \/ Presence (beam-breaker) sensors\u003c\/li\u003e\n\u003cli\u003ePosition detection and tracking systems\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 of ldr sensor light detection\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eDetects changes in light intensity with precision\u003c\/li\u003e\n\u003cli\u003eEasy to use on breadboards or perfboards\u003c\/li\u003e\n\u003cli\u003eCompatible with microcontrollers and analog \/ digital ICs\u003c\/li\u003e\n\u003cli\u003eCompact, low-cost, and widely available\u003c\/li\u003e\n\u003cli\u003eFast response time and stable performance\u003c\/li\u003e\n\u003cli\u003eEco-friendly with reliable operation\u003c\/li\u003e\n\u003cli\u003eDurable construction for long-term use\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 showing cost of ldr benefits\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eAutomatic streetlight and smart lighting systems\u003c\/li\u003e\n\u003cli\u003eCamera exposure and brightness control\u003c\/li\u003e\n\u003cli\u003eNightlight and indoor automation circuits\u003c\/li\u003e\n\u003cli\u003eFlame detection and fire-safety equipment\u003c\/li\u003e\n\u003cli\u003ePosition and presence detection sensors\u003c\/li\u003e\n\u003cli\u003eLight-activated alarms and security devices\u003c\/li\u003e\n\u003cli\u003eInteractive toys and DIY electronics projects\u003c\/li\u003e\n\u003cli\u003eSolar-powered and IoT lighting applications\u003c\/li\u003e\n\u003cli\u003eIndustrial automation light control\u003c\/li\u003e\n\u003cli\u003eDisplay brightness auto-adjustment\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\"\u003eSpecifications of sensor LDR\u003c\/h3\u003e\n\u003cdiv id=\"p_video\"\u003e\n\u003ctable class=\"styled-table-rahul\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eMax Pressure (VDC)\u003c\/th\u003e\n\u003cth\u003eMax Power (mW)\u003c\/th\u003e\n\u003cth\u003eAmbient Temp (°C)\u003c\/th\u003e\n\u003cth\u003eSpectral Peak (nm)\u003c\/th\u003e\n\u003cth\u003eBright Resistance (Ω)\u003c\/th\u003e\n\u003cth\u003eDark Resistance (MΩ)\u003c\/th\u003e\n\u003cth\u003eResponse Time (ms)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5506\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30 ~ +70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e4 – 7 kΩ\u003c\/td\u003e\n\u003ctd\u003e0.5 MΩ\u003c\/td\u003e\n\u003ctd\u003eRise: 30 Fall: 30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5516\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30 ~ +70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e5 – 10 kΩ\u003c\/td\u003e\n\u003ctd\u003e0.5 MΩ\u003c\/td\u003e\n\u003ctd\u003eRise: 30 Fall: 30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5528\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30 ~ +70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e10 – 20 kΩ\u003c\/td\u003e\n\u003ctd\u003e1 MΩ\u003c\/td\u003e\n\u003ctd\u003eRise: 20 Fall: 30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5537\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30 ~ +70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e20 – 30 kΩ\u003c\/td\u003e\n\u003ctd\u003e2 MΩ\u003c\/td\u003e\n\u003ctd\u003eRise: 20 Fall: 30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5549\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30 ~ +70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e100 – 200 kΩ\u003c\/td\u003e\n\u003ctd\u003e10 MΩ\u003c\/td\u003e\n\u003ctd\u003eRise: 20 Fall: 30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\" style=\"text-align: center;\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eDrawing (mm) for cost of ldr evaluation\u003c\/h3\u003e\n\u003cp\u003e\u003cimg alt=\"Dimension diagram of 5mm 5528 ldr resistor\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/LDR-Dimensions_480x480.png?v=1694415531\" style=\"float: none;\"\u003e\u003c\/p\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 × 5MM 5528 LDR Photosensitive Resistor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":46950759956732,"sku":"KG1049","price":5.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/5mm-5528-ldr-resistor-front-view.jpg?v=1762250125"},{"product_id":"5mm-5537-ldr-photosensitive-resistor","title":"5MM 5537 LDR Photosensitive Resistor","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003e5MM 5537 Light Dependent Resistor Sensor\u003c\/span\u003e\u003c\/h2\u003e\nThe \u003cstrong\u003e5MM 5537 light dependent resistor sensor\u003c\/strong\u003e is a high-quality component designed for responsive brightness detection, working seamlessly in an \u003cstrong\u003eldr circuit\u003c\/strong\u003e and offering great compatibility with \u003cstrong\u003earduino and ldr\u003c\/strong\u003e learning projects. As ambient illumination increases, resistance decreases, enabling smooth automation for outdoor lights, solar devices, and brightness controls. Built with Cadmium Sulphide (CdS) cells, this compact \u003cstrong\u003elight dependent resistor sensor\u003c\/strong\u003e mimics the spectral behavior of the human eye, providing accurate feedback for both hobby and professional use. Because of its affordability and performance, it is widely adopted in smoke detection, security triggers, and other real-time monitoring solutions.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details of light dependent resistor sensor\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eProduct Details: Photoresistor\u003c\/li\u003e\n\u003cli\u003eMaximum Voltage: 150V DC\u003c\/li\u003e\n\u003cli\u003eMaximum Power Consumption: 100mW\u003c\/li\u003e\n\u003cli\u003eEnvironment Temperature: -30°C to +70°C\u003c\/li\u003e\n\u003cli\u003eSpectral Peak: 540nm\u003c\/li\u003e\n\u003cli\u003eBright Resistance (10Lux): 16~50kΩ\u003c\/li\u003e\n\u003cli\u003eDark Resistance: 2.0MΩ\u003c\/li\u003e\n\u003cli\u003eSensitivity: 0.7 min\u003c\/li\u003e\n\u003cli\u003eResponse Time: Rise 20ms, Down 30ms\u003c\/li\u003e\n\u003cli\u003eModel: 5537\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\"\u003eAnalog Applications using arduino and ldr\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eCamera exposure control\u003c\/li\u003e\n\u003cli\u003eAuto slide focus – dual cell systems\u003c\/li\u003e\n\u003cli\u003ePhotocopy machines – toner density sensing\u003c\/li\u003e\n\u003cli\u003eColorimetric test instruments\u003c\/li\u003e\n\u003cli\u003eDensitometer systems\u003c\/li\u003e\n\u003cli\u003eElectronic scales – dual cell configuration\u003c\/li\u003e\n\u003cli\u003eAutomatic gain control (modulated light source)\u003c\/li\u003e\n\u003cli\u003eAuto-dimming rearview mirror systems\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\"\u003eDigital Applications in ldr circuit design\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eAutomatic headlight dimmer circuits\u003c\/li\u003e\n\u003cli\u003eNightlight automation control\u003c\/li\u003e\n\u003cli\u003eFlame-out detection in oil burners\u003c\/li\u003e\n\u003cli\u003eStreetlight automation systems\u003c\/li\u003e\n\u003cli\u003ePresence and beam-breaker sensors\u003c\/li\u003e\n\u003cli\u003ePosition sensing modules\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 of arduino and ldr projects\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003ePrecisely senses and responds to light intensity\u003c\/li\u003e\n\u003cli\u003eEasy to connect on breadboards or perfboards\u003c\/li\u003e\n\u003cli\u003eCompatible with analog\/digital ICs and microcontrollers\u003c\/li\u003e\n\u003cli\u003eCompact, low-cost, and readily available component\u003c\/li\u003e\n\u003cli\u003eFast response time and stable performance\u003c\/li\u003e\n\u003cli\u003eEco-friendly design and long operational life\u003c\/li\u003e\n\u003cli\u003eHighly reliable for both DIY and professional use\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 demonstrating ldr circuit benefits\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eAutomatic streetlight control systems\u003c\/li\u003e\n\u003cli\u003eCamera exposure and brightness adjustment\u003c\/li\u003e\n\u003cli\u003eNightlight and home automation circuits\u003c\/li\u003e\n\u003cli\u003eFlame detection and safety sensors\u003c\/li\u003e\n\u003cli\u003ePosition and presence monitoring modules\u003c\/li\u003e\n\u003cli\u003eLight-activated alarms and detectors\u003c\/li\u003e\n\u003cli\u003eInteractive educational electronics\u003c\/li\u003e\n\u003cli\u003eSolar-powered and IoT lighting solutions\u003c\/li\u003e\n\u003cli\u003eIndustrial light control automation\u003c\/li\u003e\n\u003cli\u003eDisplay and screen brightness control\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\"\u003eSpecifications for light dependent resistor sensor\u003c\/h3\u003e\n\u003cdiv id=\"p_video\"\u003e\n\u003ctable class=\"styled-table-rahul\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eMax Pressure (VDC)\u003c\/th\u003e\n\u003cth\u003eMax Power (mW)\u003c\/th\u003e\n\u003cth\u003eAmbient Temp (°C)\u003c\/th\u003e\n\u003cth\u003eSpectral Peak (nm)\u003c\/th\u003e\n\u003cth\u003eBright Resistance (Ω)\u003c\/th\u003e\n\u003cth\u003eDark Resistance (MΩ)\u003c\/th\u003e\n\u003cth\u003eResponse Time (ms)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5506\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30~+70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e4–7\u003c\/td\u003e\n\u003ctd\u003e0.5\u003c\/td\u003e\n\u003ctd\u003eRise:30 \/ Fall:30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5516\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30~+70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e5–10\u003c\/td\u003e\n\u003ctd\u003e0.5\u003c\/td\u003e\n\u003ctd\u003eRise:30 \/ Fall:30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5528\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30~+70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e10–20\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eRise:20 \/ Fall:30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5537\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30~+70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e20–30\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eRise:20 \/ Fall:30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5549\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30~+70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e100–200\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003eRise:20 \/ Fall:30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\" style=\"text-align: center;\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eDrawing (mm) related to arduino and ldr builds\u003c\/h3\u003e\n\u003cp\u003e\u003cimg alt=\"Dimension diagram for 5mm 5537 ldr circuit planning\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/LDR-Dimensions_480x480.png?v=1694415531\" style=\"float: none;\"\u003e\u003c\/p\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 × 5MM 5537 LDR Photosensitive Resistor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":46950786728188,"sku":"KG1050","price":5.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/5mm-5537-light-dependent-resistor-front.jpg?v=1762250604"},{"product_id":"5549-5mm-ldr-photosensitive-resistor","title":"5549 5MM LDR Photosensitive Resistor","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003e5549 5MM Sensor Light Dependent Resistor\u003c\/span\u003e\u003c\/h2\u003e\nThe \u003cstrong\u003e5549 5MM LDR Photosensitive Resistor\u003c\/strong\u003e is a high-quality \u003cstrong\u003eLDR sensor\u003c\/strong\u003e that changes its resistance according to ambient light. This \u003cstrong\u003esensor light dependent resistor\u003c\/strong\u003e suits indoor and outdoor light-sensing—from automatic streetlights to night lamps—and integrates cleanly with an \u003cstrong\u003earduino ldr sensor\u003c\/strong\u003e setup. Thanks to a competitive \u003cstrong\u003eldr price\u003c\/strong\u003e, it remains a popular choice for DIY automation and education. \u003cbr\u003e\u003cbr\u003eWhen the surrounding light increases, the resistance across the sensor’s terminals decreases, allowing easy detection of brightness levels. Conversely, in darkness, the resistance rises significantly. This behavior makes the \u003cstrong\u003eLDR light sensor\u003c\/strong\u003e a staple in modern electronics for tasks such as light measurement, motion detection, and automation. \u003cbr\u003e\u003cbr\u003eConstructed using two Cadmium Sulphide (CdS) photo-conductive cells, this sensor exhibits a spectral response similar to that of the human eye. Its resistance drops rapidly with increasing light intensity, providing quick response and reliable output. Common applications include smoke detection, automatic lighting, batch counting, and burglar alarm systems.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details – Arduino LDR Sensor Compatibility\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eDiameter: 5mm\u003c\/li\u003e\n\u003cli\u003eMax Voltage: 150V DC\u003c\/li\u003e\n\u003cli\u003eMax Power: 100mW\u003c\/li\u003e\n\u003cli\u003eOperating Temp: -30°C to 70°C\u003c\/li\u003e\n\u003cli\u003eSpectrum Peak: 540nm\u003c\/li\u003e\n\u003cli\u003eLength with Terminals: 32mm\u003c\/li\u003e\n\u003cli\u003eDark Resistance: 10MΩ (0 Lux)\u003c\/li\u003e\n\u003cli\u003eLight Resistance: 100–200KΩ (10 Lux)\u003c\/li\u003e\n\u003cli\u003eModel: 5549\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\"\u003eAnalog Applications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cp\u003eThese use-cases show how a sensor light dependent resistor enables smooth analog control and consistent light tracking.\u003c\/p\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eCamera exposure control\u003c\/li\u003e\n\u003cli\u003eAuto slide focus – dual cell systems\u003c\/li\u003e\n\u003cli\u003ePhotocopy machines – toner density detection\u003c\/li\u003e\n\u003cli\u003eColorimetric test equipment\u003c\/li\u003e\n\u003cli\u003eDensitometers and exposure meters\u003c\/li\u003e\n\u003cli\u003eElectronic scales – dual cell balance\u003c\/li\u003e\n\u003cli\u003eAutomatic gain control – modulated light sources\u003c\/li\u003e\n\u003cli\u003eAutomated rear-view mirror brightness control\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\"\u003eDigital Applications – Using Arduino LDR Sensor\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003eIn digital circuits, the sensor light dependent resistor supports threshold-based switching and reliable event detection.\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eAutomatic headlight dimmers\u003c\/li\u003e\n\u003cli\u003eNightlight control circuits\u003c\/li\u003e\n\u003cli\u003eOil burner flame detection\u003c\/li\u003e\n\u003cli\u003eStreetlight control systems\u003c\/li\u003e\n\u003cli\u003ePresence or absence detection (beam breaker)\u003c\/li\u003e\n\u003cli\u003ePosition and proximity sensors\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\u003cp\u003eThe sensor light dependent resistor offers practical advantages for both prototyping and production designs.\u003c\/p\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eAccurate and consistent light detection\u003c\/li\u003e\n\u003cli\u003eSimple to interface with microcontrollers and analog circuits\u003c\/li\u003e\n\u003cli\u003eCompact 5mm package, easy to mount on breadboards or PCBs\u003c\/li\u003e\n\u003cli\u003eFast response time with high safety and reliability\u003c\/li\u003e\n\u003cli\u003eEco-friendly design with low power consumption\u003c\/li\u003e\n\u003cli\u003eDurable, low-cost, and easy to integrate into 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\"\u003eApplications – Affordable LDR Price\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eAutomatic streetlight and nightlight systems\u003c\/li\u003e\n\u003cli\u003eCamera exposure and brightness control\u003c\/li\u003e\n\u003cli\u003eFlame and light detection in safety circuits\u003c\/li\u003e\n\u003cli\u003ePresence and position sensing in automation\u003c\/li\u003e\n\u003cli\u003eLight-activated alarms and security devices\u003c\/li\u003e\n\u003cli\u003eSolar-powered lighting and energy systems\u003c\/li\u003e\n\u003cli\u003eBrightness adjustment for displays and screens\u003c\/li\u003e\n\u003cli\u003eIndustrial and smart lighting control systems\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\"\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv id=\"p_video\"\u003e\n\u003ctable class=\"styled-table-rahul\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eMax Pressure (VDC)\u003c\/th\u003e\n\u003cth\u003eMax Power (mW)\u003c\/th\u003e\n\u003cth\u003eAmbient Temp (°C)\u003c\/th\u003e\n\u003cth\u003eSpectral Peak (nm)\u003c\/th\u003e\n\u003cth\u003eBright Resistance (Ω)\u003c\/th\u003e\n\u003cth\u003eDark Resistance (MΩ)\u003c\/th\u003e\n\u003cth\u003eResponse Time (ms)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5506\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30~+70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e4-7\u003c\/td\u003e\n\u003ctd\u003e0.5\u003c\/td\u003e\n\u003ctd\u003eRise:30 Fall:30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5516\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30~+70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e5-10\u003c\/td\u003e\n\u003ctd\u003e0.5\u003c\/td\u003e\n\u003ctd\u003eRise:30 Fall:30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5528\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30~+70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e10-20\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eRise:20 Fall:30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5537\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30~+70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e20-30\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eRise:20 Fall:30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5549\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30~+70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e100-200\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003eRise:20 Fall:30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\" style=\"text-align: center;\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eDrawing (mm)\u003c\/h3\u003e\n\u003cp\u003e\u003cimg alt=\"Dimension diagram of 5mm 5549 LDR for circuit planning\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/LDR-Dimensions_480x480.png?v=1694415531\" style=\"float: none;\"\u003e\u003c\/p\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 × 5549 5MM LDR Photosensitive Resistor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":46950816579836,"sku":"KG1051","price":5.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/5mm-5549-light-dependent-resistor-front.jpg?v=1762254487"},{"product_id":"20mm-ldr-sensor-photoresistor-photo-cell-20528-gl20528","title":"20mm LDR Sensor Photoresistor Photo Cell 20528 GL20528","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003e20mm LDR Sensor Photoresistor Photo Cell 20528 GL20528 – ldr light dependent resistor\u003c\/span\u003e\u003c\/h2\u003e\nThe resistance of the 20mm GL20528 Light Sensitive Photoresistor LDR changes with ambient brightness and helps automate lighting functions. As intensity increases, resistance drops, making this \u003cstrong\u003eldr light dependent resistor\u003c\/strong\u003e ideal for smart switches and sensing projects. Additionally, makers evaluating the \u003cstrong\u003ecost of ldr sensor\u003c\/strong\u003e appreciate that it integrates cleanly with a reliable \u003cstrong\u003elight dependant resistor circuit\u003c\/strong\u003e. If you need to measure ambient light with minimal complexity, this solution works effectively in both bright and dark environments.\u003cbr\u003e\u003cbr\u003eTwo Cadmium Sulphide photo-conductive cells provide eye-like spectral response, and resistance falls steadily with increased illumination. Common applications include batch counting, automatic lighting, smoke detection, and burglar alarms.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical details – light dependant resistor circuit integration\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eDiameter: 20mm\u003c\/li\u003e\n\u003cli\u003eSpectral Peak: 560nm\u003c\/li\u003e\n\u003cli\u003ePins: 2\u003c\/li\u003e\n\u003cli\u003eDark Resistance: 2kΩ\u003c\/li\u003e\n\u003cli\u003eLight Resistance: 10-20kΩ\u003c\/li\u003e\n\u003cli\u003eMax Voltage: 500VDC\u003c\/li\u003e\n\u003cli\u003eMax Power: 0.5W\u003c\/li\u003e\n\u003cli\u003eResponse Time: 30μS\u003c\/li\u003e\n\u003cli\u003eAdditional: Dark Resistance Max 2kΩ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eAnalog Applications – cost of ldr sensor value\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eCamera Exposure Control\u003c\/li\u003e\n\u003cli\u003eAuto Slide Focus – Dual Cell\u003c\/li\u003e\n\u003cli\u003ePhotocopy Machines – Toner Density\u003c\/li\u003e\n\u003cli\u003eColorimetric Test Equipment\u003c\/li\u003e\n\u003cli\u003eDensitometer\u003c\/li\u003e\n\u003cli\u003eElectronic Scales – Dual Cell\u003c\/li\u003e\n\u003cli\u003eAutomatic Gain Control – Modulated Light Source\u003c\/li\u003e\n\u003cli\u003eAutomated Rear View Mirror\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eDigital Applications – dependable designs\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eAutomatic Headlight Dimmer\u003c\/li\u003e\n\u003cli\u003eNightlight Control\u003c\/li\u003e\n\u003cli\u003eOil Burner Flame Out\u003c\/li\u003e\n\u003cli\u003eStreetlight Control\u003c\/li\u003e\n\u003cli\u003eAbsence \/ Presence (Beam Breaker)\u003c\/li\u003e\n\u003cli\u003ePosition Sensor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eOther applications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eAnnunciator\u003c\/li\u003e\n\u003cli\u003eCamera automatic photometry\u003c\/li\u003e\n\u003cli\u003eElectronic toy\u003c\/li\u003e\n\u003cli\u003eIndustrial control\u003c\/li\u003e\n\u003cli\u003eLight control\u003c\/li\u003e\n\u003cli\u003eLight control lamp\u003c\/li\u003e\n\u003cli\u003ePhotoelectric control\u003c\/li\u003e\n\u003cli\u003eSwitch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures – optimized for stable performance\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cp\u003eThis \u003cstrong\u003eldr light dependent resistor\u003c\/strong\u003e delivers fast response, eye-matched spectral precision, and flexible mounting options, ensuring dependable output across nearly any \u003cstrong\u003elight dependant resistor circuit\u003c\/strong\u003e. In addition, planning for the overall \u003cstrong\u003ecost of ldr sensor\u003c\/strong\u003e helps when scaling batches for labs and production.\u003c\/p\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eCoated with epoxy\u003c\/li\u003e\n\u003cli\u003eGood reliability\u003c\/li\u003e\n\u003cli\u003eHigh sensitivity\u003c\/li\u003e\n\u003cli\u003eSmall volume\u003c\/li\u003e\n\u003cli\u003eFast response\u003c\/li\u003e\n\u003cli\u003eGood spectrum characteristic\u003c\/li\u003e\n\u003cli\u003eModel: GL20528 (GM20528)\u003c\/li\u003e\n\u003cli\u003eSize: 20mm\u003c\/li\u003e\n\u003cli\u003eMax. Voltage: 500 VDC\u003c\/li\u003e\n\u003cli\u003eMax. Power: 500 mW\u003c\/li\u003e\n\u003cli\u003eSpectrum Peak: 560 nm\u003c\/li\u003e\n\u003cli\u003eLight Resistance: 10–20 kΩ\u003c\/li\u003e\n\u003cli\u003eDark Resistance: 2 kΩ\u003c\/li\u003e\n\u003cli\u003eΥ Value: 0.6\u003c\/li\u003e\n\u003cli\u003eIncrease Response Time: 30 ms\u003c\/li\u003e\n\u003cli\u003eDecrease Response Time: 30 ms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications – scalable with cost of ldr sensor planning\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eAutomatic streetlight control\u003c\/li\u003e\n\u003cli\u003eCamera exposure control\u003c\/li\u003e\n\u003cli\u003eNightlight automation\u003c\/li\u003e\n\u003cli\u003eFlame detection\u003c\/li\u003e\n\u003cli\u003ePosition and presence detection\u003c\/li\u003e\n\u003cli\u003eLight-sensitive alarms\u003c\/li\u003e\n\u003cli\u003eElectronic toy applications\u003c\/li\u003e\n\u003cli\u003eSolar-powered lighting systems\u003c\/li\u003e\n\u003cli\u003eIndustrial light control systems\u003c\/li\u003e\n\u003cli\u003eBrightness adjustment in displays\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv id=\"\u0026lt;div\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"p_video\"\u003e\n\u003ctable class=\"styled-table-rahul\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eMax Pressure(VDC)\u003c\/th\u003e\n\u003cth\u003eMax Pwr(MW)\u003c\/th\u003e\n\u003cth\u003eAmbient temp(°C)\u003c\/th\u003e\n\u003cth\u003eSpectral Peak (Nm)\u003c\/th\u003e\n\u003cth\u003eBright Resistor (Ω)\u003c\/th\u003e\n\u003cth\u003eDark Resistor (MΩ)\u003c\/th\u003e\n\u003cth\u003eResponse Time (ms)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e5506\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30~+70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e4-7\u003c\/td\u003e\n\u003ctd\u003e0.5\u003c\/td\u003e\n\u003ctd\u003eRise:30 Fall:30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5516\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30~+70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e5-10\u003c\/td\u003e\n\u003ctd\u003e0.5\u003c\/td\u003e\n\u003ctd\u003eRise:30 Fall:30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5528\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30~+70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e10-20\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eRise:20 Fall:30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5537\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30~+70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e20-30\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eRise:20 Fall:30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5549\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30~+70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e100-200\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003eRise:20 Fall:30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\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 20mm LDR Sensor Photoresistor Photo Cell 20528 GL20528\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\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":46952468316412,"sku":"KG1053","price":69.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/20mm-light-dependant-resistor-ldr-front.jpg?v=1762247003"},{"product_id":"7mm-ldr-sensor-photoresistor-photo-cell-20528-gl20528","title":"7mm LDR Sensor Photoresistor Photo Cell 20528 GL20528","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003e7mm LDR Resistor Sensor Photo Cell 20528 GL20528 – light dependant resistor ldr\u003c\/span\u003e\u003c\/h2\u003e\nThis compact device works as a \u003cstrong\u003elight dependant resistor ldr\u003c\/strong\u003e and actively changes resistance with ambient light on the sensing surface. Moreover, in many DIY builds, users often compare the \u003cstrong\u003elight dependent resistor price\u003c\/strong\u003e before selecting sizes, especially when planning an \u003cstrong\u003eldr light circuit\u003c\/strong\u003e for automation. Because this \u003cstrong\u003elight dependant resistor ldr\u003c\/strong\u003e is simple and reliable, it suits outdoor ON\/OFF lamps and indoor night-light switches, while still remaining easy to test on breadboards. \u003cbr\u003e\u003cbr\u003eWhen light increases, resistance across the two leads decreases, making it suitable for responsive smart lighting. In everyday builds, a \u003cstrong\u003elight dependant resistor ldr\u003c\/strong\u003e enables effortless ambient-light sensing; furthermore, checking total \u003cstrong\u003elight dependent resistor price\u003c\/strong\u003e helps plan classroom batches and DIY kits. Two Cadmium Sulphide (CdS) photo-conductive cells exhibit a human-eye-like spectral response, and therefore, this \u003cstrong\u003elight dependant resistor ldr\u003c\/strong\u003e fits smoke detection, automatic lighting control, batch counting, and burglar alarms, while supporting \u003cstrong\u003eldr light circuit\u003c\/strong\u003e integration with ease.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details – ideal for ldr light circuit\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eLight Resistance: 50-100kΩ\u003c\/li\u003e\n\u003cli\u003eDark Resistance: 8MΩ\u003c\/li\u003e\n\u003cli\u003eResponse Time: 30ms (Increase), 30ms (Decrease)\u003c\/li\u003e\n\u003cli\u003eDiameter: 7mm\u003c\/li\u003e\n\u003cli\u003eNo. of Leads: 2\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\"\u003eAnalog Applications:\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eCamera Exposure Control\u003c\/li\u003e\n\u003cli\u003eAuto Slide Focus – Dual Cell\u003c\/li\u003e\n\u003cli\u003ePhotocopy Machines – Toner Density\u003c\/li\u003e\n\u003cli\u003eColorimetric Test Equipment\u003c\/li\u003e\n\u003cli\u003eDensitometer\u003c\/li\u003e\n\u003cli\u003eElectronic Scales – Dual Cell\u003c\/li\u003e\n\u003cli\u003eAutomatic Gain Control – Modulated Light Source\u003c\/li\u003e\n\u003cli\u003eAutomated Rear View Mirror\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\"\u003eDigital Applications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eAutomatic Headlight Dimmer\u003c\/li\u003e\n\u003cli\u003eNightlight Control\u003c\/li\u003e\n\u003cli\u003eOil Burner Flame Out\u003c\/li\u003e\n\u003cli\u003eStreetlight Control\u003c\/li\u003e\n\u003cli\u003eAbsence \/ Presence (Beam Breaker)\u003c\/li\u003e\n\u003cli\u003ePosition Sensor\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 ls-n\"\u003e\n\u003cli\u003eAutomatic streetlight control\u003c\/li\u003e\n\u003cli\u003eCamera exposure control\u003c\/li\u003e\n\u003cli\u003eNightlight automation\u003c\/li\u003e\n\u003cli\u003eFlame detection\u003c\/li\u003e\n\u003cli\u003ePosition and presence detection\u003c\/li\u003e\n\u003cli\u003eLight-sensitive alarms\u003c\/li\u003e\n\u003cli\u003eElectronic toy applications\u003c\/li\u003e\n\u003cli\u003eSolar-powered lighting systems\u003c\/li\u003e\n\u003cli\u003eIndustrial light control systems\u003c\/li\u003e\n\u003cli\u003eBrightness adjustment in displays\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\"\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv id=\"\u0026lt;div\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"p_video\"\u003e\n\u003ctable class=\"styled-table-rahul\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eMax Pressure(VDC)\u003c\/th\u003e\n\u003cth\u003eMax Pwr(MW)\u003c\/th\u003e\n\u003cth\u003eAmbient temp(°C)\u003c\/th\u003e\n\u003cth\u003eSpectral Peak (Nm)\u003c\/th\u003e\n\u003cth\u003eBright Resistor (Ω)\u003c\/th\u003e\n\u003cth\u003eDark Resistor (MΩ)\u003c\/th\u003e\n\u003cth\u003eResponse Time (ms)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e5506\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30~+70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e4-7\u003c\/td\u003e\n\u003ctd\u003e0.5\u003c\/td\u003e\n\u003ctd\u003eRise:30 Fall:30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5516\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30~+70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e5-10\u003c\/td\u003e\n\u003ctd\u003e0.5\u003c\/td\u003e\n\u003ctd\u003eRise:30 Fall:30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5528\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30~+70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e10-20\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eRise:20 Fall:30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5537\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30~+70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e20-30\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eRise:20 Fall:30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5549\u003c\/td\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e-30~+70\u003c\/td\u003e\n\u003ctd\u003e540\u003c\/td\u003e\n\u003ctd\u003e100-200\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003eRise:20 Fall:30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\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 7mm LDR Sensor Photoresistor Photo Cell 20528 GL20528\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":46952469332220,"sku":"KG1054","price":69.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/Image_Name_ALT_Text_7mm-ldr-photo-cell-gl20528-front..jpg?v=1762259335"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/collections\/3mm-LDR-Pack-of-5.jpg?v=1677334396","url":"https:\/\/kitsguru.com\/es\/collections\/ldr.oembed","provider":"KitsGuru","version":"1.0","type":"link"}