RPi Node-Red: RGB LED

Parts List:

1x RGB LED Board

4x Female-Female Jumper Wires

Getting Started:

Setting up the hardware:

Connecting the RGB LED Module

Setting up on Node-Red:

Have three out nodes, each representing one of the three outputs. For each out node, have two inject nodes (on and off)

Setting up Out Nodes

Configure Red output to GPIO13 (pin 33)

 

Configure Green output to GPIO19 (pin 35)

Configure Blue output to GPIO26 (pin 37)

 

Setting up Inject Nodes:

Configure ‘off’ switch for inject node – Set payload to 0

Configure ‘on’ switch for inject node – Set payload to 1

Deploy the flow

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Posted in Node-Red, Raspberry Pi.

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