| Type RF Family/Standard Protocol Modulation Frequency Data Rate (Max) Power - Output Sensitivity Memory Size Serial Interfaces GPIO Voltage - Supply Current - Receiving | TxRx Only WiFi 802.11b/g - 2.4GHz ~ 2.5GHz 54Mbps 17.1dBm -75dBm - SPI - 2.7 V ~ 3.6 V 62mA 82mA |