FINALLY
I got my Raspberry Pi and Arduino to talk to each other.
I need to document this soon or else I will forget.
Anyway, the IR is GPIO, the LCD is I2C and the NRF24L01 is SPI.
Major kudos to this Conor O’Neil
http://conoroneill.net/arduino-and-raspberry-pi-communicating-over-2-4ghz-with-cheap-nrf24l01-modules/
Huge accomplishment today, I deserve a break, just pushups and situps.
Weight: 307.0