Changes the colour of an RGB LED connected via GPIO to a Raspberry Pi

Control a specific model of Christmas lights using a Raspberry Pi and a 433.920 MHz transmitter connected via GPIO.

WiringPi library wrapper for the Raspberry Pi only. Wraps up version 2.x of the Arduino wiring-like WiringPi library into a convinient Ruby gem. Currently includes GPIO functionality, I2C, SPI, serial and shiftOut/shiftIn support in addition to peripheral drivers for things like the MCP23017. Cre...