node-red-contrib-iiot-rpi-pca9685 v1.0.21

node-red-contrib-iiot-rpi-pca9685

A Node-Red node for pca9685 16-Channel pwm/servo driver

Example pca9685 hat from WAVESHARE

Example pca9685 module

Nodes

• pca9685-pwm: Generate pwm.
• pca9685-svr: Controls analog or digital servo.

Installation

Install with Node-Red Palette Manager or npm command:

cd ~/.node-red
npm install node-red-contrib-iiot-rpi-pca9685

Usage

• This node works on Raspberry Pi with 32bit or 64bit OS.
• PWM frequency 24Hz to 1526Hz.
• Servo timing can be set.
• Servo frequency 50Hz or 290Hz.
• Consult servo manual for timing.
• Enable I2C with raspi-config.

CHANGELOG