Description :

The SparkFun RFM69 Breakout is a tech device that breaks out the pins of the RFM69HCW module and makes it easy to use. It operates in the unlicensed ISM radio band on the 434MHz frequency, allowing for inexpensive short-range wireless networks. It supports up to 256 networks of 255 nodes, has AES encryption, and can transmit data up to 66 bytes long. The RFM69HCW communicates with a host microcontroller through SPI and is compatible with several Arduino libraries. SparkFun offers two versions: a 915MHz version for use in the Americas and a 434MHz version for use in Europe, Asia, and Africa.

Specifications:

•Transmit power: -18dBm (0.016mW) to +20dBm (100mW) in 1dBm steps
•Receive sensitivity: down to -120dBm at 1.2kbps
•Modulation types: FSK GFSK MSK GMSK OOK
•Bit rates (FSK): 1.2kbps to 300kbps
•Voltage range: 1.8V to 3.6V
•Current consumption: 0.1uA sleep, 1.25mA standby, 16mA receive, 130mA transmit (max)
•Encryption: AES 128-bit (optional)
•Packet buffer (FIFO): 66 bytes
•0.8″ x 1.1″