3pcs Wireless Transceiver Module, RF Transceiver Module, 2.4G 1100m NRF24L01+PA+LNA SMA Antenna for Raspberry Pi Arduino KY67

The nRF24L01+ is a 2.4GH z ISM band transceiver; Auto-acknowledge and auto-retransmit abilities; NRF24L01 wireless transceiver module has 5V tolerant inputs which allows for direct connection of SPI pins to the Arduino.; The module has 5V tolerant inputs which allows for direct connection of SPI pins to the Arduino.;
NRF24L01 module Applications: wireless peripherals, remote control systems such as RC vehicles and consumer remote electronics, wireless voice transmission such as VoIP, wireless sensor networks, wireless networks, home and commercial automation;
Range: 800+ meters line of sight, Weight: 13.28 g ( 0.468 oz)