The Worlds First Bitcoin Operated Machine Interface.
BitSwitch is a self-installed bitcoin hardware payments system. It is available on Arduino, Raspberry Pi and Intel Edison hardware. GSM, Ethernet, Bluetooth, NFC, RF and WiFi connectivity is available, along with touchscreens and other add-ons. The basic kit, which includes an Arduino board, relay, wires and power supply. The code is open source and can be modified for any hardware.