blob: cb3e08e0d3ff198957661cfed2b2499458787abe [file] [log] [blame]
.. _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`_.
Pins Assignments
================
+-----------------------+---------------------+
| Shield Connector Pin | Function |
+=======================+=====================+
| A5 | I2C - SCL1 |
+-----------------------+---------------------+
| A4 | I2C - SDA1 |
+-----------------------+---------------------+
Programming
***********
Set ``-DSHIELD=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