boards/shields/adafruit_pca9685/doc/index.rst
.. _adafruit_pca9685:
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_.
.. figure:: adafruit_pca9685.webp :align: center :alt: Adafruit 16-channel PWM/Servo Shield
Adafruit 16-channel PWM/Servo Shield (Credit: Adafruit)
+-----------------------+---------------------+ | Shield Connector Pin | Function | +=======================+=====================+ | A5 | I2C - SCL1 | +-----------------------+---------------------+ | A4 | I2C - SDA1 | +-----------------------+---------------------+
Programming
Set --shield adafruit_pca9685 when you invoke west build.
For example:
.. zephyr-app-commands:: :zephyr-app: samples/drivers/led/pwm :board: nrf52840dk/nrf52840 :shield: adafruit_pca9685 :goals: build
References
.. target-notes::
.. _Adafruit 16-channel PWM/Servo Shield webpage: https://learn.adafruit.com/adafruit-16-channel-pwm-slash-servo-shield?view=all