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The SunFounder PCA9685 is a 16-channel, 12-bit PWM servo driver controlled via I2C, enabling precise and simultaneous control of multiple servos or LEDs. It operates at 5V logic but supports 3.3V microcontrollers, features a built-in clock for free-running PWM signals, and allows chaining up to 62 modules for nearly 1,000 outputs. Ideal for Arduino and Raspberry Pi projects requiring expanded PWM outputs with minimal MCU overhead.


















| ASIN | B014KTSMLA |
| Best Sellers Rank | #24 in Desktop Barebones |
| Brand | SunFounder |
| Built-In Media | 1 x PCA9685 16-Channel 12-Bit PWM Servo Driver |
| Compatible Devices | Devices with I2C communication support |
| Connectivity Technology | I2C |
| Customer Reviews | 4.5 4.5 out of 5 stars (416) |
| Item Dimensions L x W x H | 5.2"L x 4.3"W x 0.8"H |
| Item Weight | 0.02 Pounds |
| Manufacturer | SunFounder |
| Mfr Part Number | miniLCD |
| Model Name | PCA9685 |
| Model Number | miniLCD |
| Operating System | Linux, Windows 10 IoT Core |
| Processor Brand | Nuvoton or STMicroelectronics |
| Processor Count | 16 |
| Processor Speed | 1 KHz |
| Smart Home Compatibility | Not Smart Home Compatible |
| UPC | 701715367203 |
| Warranty Description | 1 Year Guarantee |
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