OctoPrint plugin for controling RGB LED Strips via PCA9685 over I2C

OctoPrint-PCA9685LEDStripControl

OctoPrint plugin that intercepts M150 GCode commands and controls LEDs connected to PCA9685 over I2C.

Implements the M150 command syntax from the latest Marlin.

    M150: Set Status LED Color - Use R-U-B for R-G-B Optional (W)
    M150 R255       ; Turn LED red
    M150 R255 U127  ; Turn LED orange (PWM only)
    M150            ; Turn LED off
    M150 R U B      ; Turn LED white
    M150 W          ; Turn LED white if using RGBW strips (optional)

Setup

1. Connect PCA9685 (address 0x40) and enable I2C in configuration

   sudo raspi-config

2. Install via the bundled Plugin Manager or manually using this URL:

   https://github.com/ozgunawesome/OctoPrint-PCA9685LEDStripControl/archive/master.zip

3. Restart OctoPrint

Configuration

Configure the PCA9685 pins via the OctoPrint settings UI.

Pictures