{"product_id":"16-channel-12-bit-pwm-servo-driver-with-i2c-interface","title":"16-Channel 12-bit PWM\/Servo Driver I2C interface PCA9685 for Arduino Raspberry Pi","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e16-Channel 12-bit PWM \/ Servo Driver Module – I2C PCA9685 for Arduino \u0026amp; Raspberry Pi\u003c\/h2\u003e\nThe \u003cstrong\u003e16-Channel 12-bit PWM\/Servo Driver based on PCA9685\u003c\/strong\u003e is an ideal solution when your microcontroller runs out of PWM pins. Using just \u003cstrong\u003etwo I2C pins\u003c\/strong\u003e, this module can independently control up to \u003cstrong\u003e16 PWM outputs\u003c\/strong\u003e, making it perfect for robotics, LED dimming, and multi-servo projects. \u003cbr\u003e\u003cbr\u003eThe PCA9685 features a \u003cstrong\u003ebuilt-in oscillator and clock\u003c\/strong\u003e, allowing it to run completely free-standing without constant updates from the microcontroller. With \u003cstrong\u003e6 address select pins\u003c\/strong\u003e, you can daisy-chain up to \u003cstrong\u003e62 boards\u003c\/strong\u003e on a single I2C bus, giving you control over an incredible \u003cstrong\u003e992 PWM channels\u003c\/strong\u003e.\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\u003e16 independent PWM channels controlled via I2C interface\u003c\/li\u003e\n\u003cli\u003e12-bit resolution (4096 steps) per channel\u003c\/li\u003e\n\u003cli\u003eAdjustable PWM frequency up to ~1.6 kHz\u003c\/li\u003e\n\u003cli\u003eBuilt-in clock – no continuous signal required from MCU\u003c\/li\u003e\n\u003cli\u003e5V compliant outputs (safe with 3.3V controllers)\u003c\/li\u003e\n\u003cli\u003eConfigurable push-pull or open-drain outputs\u003c\/li\u003e\n\u003cli\u003eOutput enable pin to instantly disable all channels\u003c\/li\u003e\n\u003cli\u003eChainable design – up to 62 boards on one I2C bus\u003c\/li\u003e\n\u003cli\u003e3-pin servo headers grouped in sets of four (16 total)\u003c\/li\u003e\n\u003cli\u003eTerminal block for external power input\u003c\/li\u003e\n\u003cli\u003eReverse polarity protection on power input\u003c\/li\u003e\n\u003cli\u003eGreen power-status LED indicator\u003c\/li\u003e\n\u003cli\u003e220-ohm series resistors on each output for protection\u003c\/li\u003e\n\u003cli\u003eProvision for adding a large capacitor on V+ line\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: Servo \/ PWM Driver Board\u003c\/li\u003e\n\u003cli\u003eDriver IC: PCA9685\u003c\/li\u003e\n\u003cli\u003eInterface: I2C (7-bit address selectable from 0x60 to 0x80)\u003c\/li\u003e\n\u003cli\u003ePWM Resolution: 12-bit (4096 steps)\u003c\/li\u003e\n\u003cli\u003eMaximum PWM Frequency: ~1.6 kHz\u003c\/li\u003e\n\u003cli\u003eNumber of Channels: 16\u003c\/li\u003e\n\u003cli\u003eLogic Level: 3.3V \/ 5V compatible\u003c\/li\u003e\n\u003cli\u003eServo Power Output: Up to 6V (external supply)\u003c\/li\u003e\n\u003cli\u003eAddress Selection: 6 hardware address pins\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\"\u003eIntegration with Arduino\u003c\/h3\u003e\n\u003cdiv style=\"text-align: center;\" id=\"p_info\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"PCA9685 wiring with Arduino\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/connections_diagram_ea1f54d4-4539-4cdc-8b18-ff67a113d38b.jpg?v=1770445243\"\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\/7e655c928e4c384167cb0bbbd1a788fa.js\"\u003e\u003c\/script\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\u003eMulti-servo robotic arms and humanoid robots\u003c\/li\u003e\n\u003cli\u003eRC projects and pan-tilt camera systems\u003c\/li\u003e\n\u003cli\u003eLED dimming and lighting control\u003c\/li\u003e\n\u003cli\u003eAnimatronics and automation systems\u003c\/li\u003e\n\u003cli\u003eArduino, Raspberry Pi, and IoT 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\u003eBoard Dimensions (L × W × H): 62 × 25 × 15 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 10g\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 × 16-Channel 12-bit PWM \/ Servo Driver Module (PCA9685)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708875059381,"sku":"KG312","price":419.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/pca9685-16ch.jpg?v=1770444764","url":"https:\/\/kitsguru.com\/fr\/products\/16-channel-12-bit-pwm-servo-driver-with-i2c-interface","provider":"KitsGuru","version":"1.0","type":"link"}