Product Description<br>material: plastic<br>Size: 15x29mm<br>Wide power supply voltage range: 1.9~3.6V, typical 3.3V<br>Average emission current: as low as 25mA (7dBm)<br>Receiving sensitivity: -96dBm@250kbps<br>Maximum transmit power: +7±1dBm<br>Use interface: four-wire SPI<br>Speed: up to 10MHz<br>Support output: 1bit RSSI<br>Working temperature: -20℃~85℃<br>Colour: Black<br>Quantity: 5 pieces / 10 pieces<br>Package content: 5 pieces / 10 pieces * communication module<br>1.【2.4 GHz】：NRF24L01 is a single chip radio transceiver for the worldwide 2.4 GHz ISM band. <br>2.【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<br>3.【Dimensions】: 15x29mm ,including:built-in 2.4GHz antenna,for easy implementation into designs without additional hardware<br>4.【Function】：Auto-acknowledge and auto-retransmit function<br>5.【Establish radio transmission】：With the help of these NRF24L01 modules, radio transmission between two microcontrollers can be established. 1.【2.4 GHz】：NRF24L01 is a single chip radio transceiver for the worldwide 2.4 GHz ISM band. 2.【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 3.【Dimensions】: 15x29mm ,including:built-in 2.4GHz antenna,for easy implementation into designs without additional hardware 4.【Function】：Auto-acknowledge and auto-retransmit function 5.【Establish radio transmission】：With the help of these NRF24L01 modules, radio transmission between two microcontrollers can be established.