NRF24L01SMD+PA (patch) wireless transmission moduleProduct features:1.2.4G the world's open ISM band, the maximum 20dBm transmit power, use without license2 supports six channel data reception, 2Mbit/s makes it possible to high quality VoIPPeak current at 3.2MBPS rate under 25mA4 peak current at the @0dBm output at the rate of 45mA 2Mbit/s5 power down mode power consumption 400nA6 power consumption in standby mode 32uAFast switching and wake-up time of 7.130us8 can work at 2.2Vto3.6V low voltage9 30mm*12mm ultra small size10 module pin standard patch 1.27mmApplication: remote control, telemetry, wireless meter reading, guard monitor system, industrial data acquisition system, wireless tag,Identification, non contact RF smart card, small wireless data terminal, safety fire protection system, wireless remote control systemSystem, biological signal acquisition, wireless 232, wireless 422/485 data communication, etc.