board

Info

chip info, datasheet, etc.

The PCA9685 is an I²C-bus controlled 16-channel LED controller optimized for Red/Green/Blue/Amber (RGBA) color backlighting applications.

16-channel, 12-bit PWM Fm+ I2C-bus LED controller

SCH

4X motors control by 2X TB6612-dat

App.

demo code

ref