VirtualWire Library, for very cheap wireless communicationBasic Usage VirtualWire works somewhat differently than most Arduino libraries. Many individual functions are used, and their names are somewhat different. Fortunately, each one is simple. Configuration Functions vw_set_tx_pin(transmit_pin) Configure the transmit pin. Default is pin 12. Blah vw_set_rx_pin(receive_pin) Configure the receive pin, Default is pin 11. On Teensy 2.0, pin 11 should not b
Arduino RF link using 433MHz Transmitter / Receiver modules
http://shop.ninjablocks.com/blogs/how-to/7501042-adding-rf-433mhz-to-your-arduino
