pjpmarques / ChainableLED

Arduino library compatible with Grove Chainable LED and the P9813 chip

ChainableLED

Arduino library compatible with Grove Chainable LED and the P9813 chip. It allows controlling a chain of LEDS individually.

Supports both RGB and HSL color spaces for setting the color of each individual LED.

Compatible with Particle devices.

More information on the wiki

Installation

1. Grab the latest version from the release section of GitHub. (https://github.com/pjpmarques/ChainableLED/releases)

2. Unzip it to your Arduino "libraries" directory.

3. It should be ready to use. Examples are included.

Library Interface

class ChainableLED {
public:
  ChainableLED(byte clk_pin, byte data_pin, byte number_of_leds);

  void init();
  void setColorRGB(byte led, byte red, byte green, byte blue);
  void setColorHSL(byte led, float hue, float saturation, float lightness);
}