Wireless 2.4G RF Moudle

Features 2.4 GHz Direct Sequence Spread Spectrum (DSSS) radio transceiver Operates in the unlicensed worldwide Industrial, Scientific and Medical (ISM) band (2.400 GHz2.483 GHz) 21 mA operating current (Transmit @ 5 dBm) Receive sensitivity up to 97 dBm Sleep Current <1 μA Operating range: 10m - 500m DSSS data rates up to 250 kbps, GFSK data rate of 1 Mbps Auto Transaction Sequencer (ATS) - no MCU intervention Power Management Unit (PMU) for MCU/Sensor Fast Startup and Fast Channel Changes Separate 16-byte Transmit and Receive FIFOs AutoRate - dynamic data rate reception Receive Signal Strength Indication (RSSI) Battery Voltage Monitoring Circuitry Supports coin-cell operated applications Operating voltage from 1.8V to 3.6V Interface: SPI