SparkFun RFM69HCW Wireless Transceiver - 434MHz General Batteries Super quick and easy release

Super quick and easy release

but never the female

battery for NEEWER TT850 Speedlite

also reduce the risk of damaging or losing your items

SparkFun RFM69HCW Wireless Transceiver - 434MHz General Batteries Super quick and easy releaseThis is the 434MHz base RFM69HCW Wireless Transceiver that is found on our RFM69 Breakout. The RFM69HCW is an inexpensive and versatile radio module that operates in the unlicensed ISM (Industry, Science and Medicine) band, a set of frequencies set aside for low power, short range, license free radios. It? s perfect for building inexpensive short range wireless networks of sensors and actuators for home automation, citizen science and more. This