RFM69HCW 434MHz Transceiver

RFM69HCW is a self-contained RF-module for 434MHZ ISM, including both a transmitter and a receiver. The module can be used for simple and low-cost wireless communication between two or more units. The range depends on transmission power and transfer speed but can reach up to 500m when within line of sight. The transfer speed is settable from 1.2 to 300kbps and the transmission power upp to 100mW. The module communicates over SPI, Arduino libraries are available for download.

* Size: 16 x 16.3mm.
* Transmitter power: -18dBm (0.016mW) to +20dBm (100mW) in steps of 1dBm
* Receiver sensitivity: -120dBm at 1.2kbps
* Modulation: FSK, GFSK, MSK, GMSK, OOK
* Transmission speed (FSK): 1.2kbps - 300kbps
* Runs on voltages from 1.8 to 3.6V
* Current use: 0.1uA (sleep mode), 1.25mA (standby), 16mA (receiving), 130mA (transmitting)
* Encryption: AES 128-bit (optional)
* Packet size (FIFO): 66byte