rf433? You mean http://www.espruino.com/433Mhz, or something like http://www.espruino.com/RFM69
@Gordon started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
rf433? You mean http://www.espruino.com/433Mhz, or something like http://www.espruino.com/RFM69