PCA9685 16 Channel IIC Interface 12-Bit PWM Servo Motor Driver Board

I2C Communication with Built-in PWM Driver and Clock: Enjoy the convenience of I2C communication, which eliminates the need for constant signal transmission from your microcontroller. This board features an integrated PWM driver and clock, setting it apart from the TLC5940 series.
5V Compatibility and Safe 6V Output: With its 5V compatibility, you can control the board using a 3.3V microcontroller while safely driving outputs up to 6V. Additionally, it supports controlling white or blue indicator lights with voltages higher than 3.4V+.
Addressable Pins for Extensive Expansion: The six address selection pins allow you to connect up to 62 driver boards to a single I2C bus, providing a total of 992 PWM outputs. This exceptional scalability makes it ideal for large-scale projects requiring extensive resources.
Adjustable Frequency PWM Output: The board offers approximately 1.6KHz adjustable frequency PWM output, enabling precise control and smooth operation in a variety of applications.
High Resolution and Configurable Output Modes: Prepare for impressive performance with the board's 12-bit resolution output, specifically designed for stepper motors. Achieve a remarkable 4us resolution at a 60Hz refresh rate. Configure the output modes as either push-pull or open-drain, providing versatility for different device types.

Origin: Mainland China
Type: Module
Condition: New
Model Number: PWM Servo Driver Board
PCA9685 Chip: The PCA9685 chip is wrapped around the center of the board.
Power Input Terminals: Includes power input terminals with reverse polarity protection for inputs on the terminal block.
Green Power Indicator: Features a green power indicator for easy monitoring.
Servo Connections: Allows easy connection of 16 servos at a time using 4 sets of 3-pin connectors.
Cascade Design: Supports a cascade design, enabling extensive expansion with multiple boards.
Capacitor Placement: Includes a large 10V1000uf capacitor on the V+ line for stable operation in various cases.
Resistor Protection: Each PWM output line is protected by a 220-ohm series resistor, making it easy to drive LEDs.
Product Size: 62.00x25.00x13.00mm / 2.44x0.98x0.51inch
Output Enable Pin: Includes an output enable pin for quickly disabling all outputs.