[NRF24L01]is 2.4GHz band transceiver for , which has the abilities of auto-acknowledge and auto-retransmit and support up to six channels of data .<br>[NRF24L01+ Module]High-performance wireless data transmission chip NRF24L01 +, an increase of high- PA and LNA , RF switches, band-pass filters and other professional full bidirectional RF, making the effective communication distance has been greatly expanded.<br>[NRF24L01]The module has 5V tolerant inputs which allows for direct connection of SPI pins to the for .<br>[Wireless Module]Small on SMD LED indicator; On-board 3.3V voltage regulator accepts your for +5V supply and provides 3.3V for the attached "nRF24L01+" module.<br>[Widly Applications]It can be wildly used to wireless remote control, somatosensory devices, RFID, NFC, smart grid, , wireless audio etc.<br><br>specification:<br>PA Gain:20dB<br>LNA Gain:10dB<br>Frequence: 2.4GHz~2.5GHz <br>Range: 800+ meters line of sight<br>Multi-frequency: 125 frequency<br>Transmit Operating Current(Max):115mA<br>Receiving Operating Current(Max):45mA<br>Operating Voltage: 3 ~ 3.6V (Recommended 3.3V)<br>Colour:black<br>Material:Plastic + Metal<br><br>Package Contents:<br>2 * NRF24L01+PA+LNA Wireless Transceiver RF Transceiver Module<br>2 * Antenna Antenna 2.4G 1100m<br>2 * NRF24L01 Wireless Module Breakout Adapter<br><br>Only the above package content, other products are not included.<br>Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.