Whadda RFM69HCW Transceiver Breakout Board

The RFM69HCW Transceiver Breakout Board is an inexpensive and versatile radio module. You can use it to send text or binary data between two or hundreds of modules. It is perfect for building inexpensive short-range wireless networks for home & building automation, sensor networks, automated meter readings, wireless alarm & security systems, industrial monitoring & control, and many more applications.