Adafruit 16-channel PWM/Servo Shield
Overview
The Adafruit 16-channel PWM/Servo shield is an Arduino UNO R3 compatible shield based on the NXP PCA9685 IC.
More information about the shield can be found at the Adafruit 16-channel PWM/Servo Shield webpage [1].
Pins Assignments
Shield Connector Pin |
Function |
|---|---|
A5 |
I2C - SCL1 |
A4 |
I2C - SDA1 |
Programming
Set -DSHIELD=adafruit_pca9685 when you invoke west build.
For example:
# From the root of the zephyr repository
west build -b nrf52840dk/nrf52840 samples/drivers/led_pwm -- -DSHIELD=adafruit_pca9685