900 MHz transceiver module targets IoT

The Hum-900-PRO 900 MHz wireless transceiver module features a frequency hopping spread spectrum design. The low cost 0.66 x 0.46 inch module outputs up to 10 dBm, yielding a line-of-sight range of up to 1 mile.

The modules error detection and re-transmission options create robust bi-directional point-to-point links. In transmit at +10 dbm it takes 40.5 mA, in receive 23.5 mA. and in power down just 0.7 µA. It has a unique 32-bit serial number that can be used as an address and it uses a standard UART interface. From $14.35 ea/100.