NRF24L01 2.4GHz Transceiver Module

NRF24L01 2.4GHz Wireless RF Module

Wireless Communication Receiver/Transmitter Transceiver Module Pcb Antenna

     It is a wireless 2.4 GHz RF communication module using the NRF24L01 chip. With 2 modules you can perform high speed wireless communication. It can communicate up to 100meters. It can operate with a 3.3V supply. At high voltage the product will be damaged. The I/O pins have 5V tolerance, so they can be connected directly to microcontroller boards such as Arduino without the need for any logic converter.

     In addition to the power and ground pins, the NRF24L01 Module has 5 signal pins. Communication with the nRF24L01 Module can be established via the SPI bus. The SPI bus consists of the MOSI, MISO, SCK pins. These pins are connected to the same SPI pins on the microcontroller board.

Features:

•      Operating frequency: 2.4Ghz.
•      Communication speed: 250Kbps -2 Mbps ( Adjustable by software )
•      Communication type:  SPI
•      Operating voltage : 1.9-3.6V
•      Communication distance 100meters
•      Thanks to the PCB antenna it can communicate without the need for an external antenna.
•      Transmitter Signal Power: +7 dB
•      Receiver Sensitivity: 90dB
•      Communication distance: 250m (In Open Area)
•      Color:  Black
•      2x4 pin male header connection socket  2.54mm pin pitch
•      Dimensions: 15mm x 29mm
•      Weight:  2gr

Module Pin Descriptions:

• Gnd : Ground. Connected to the same ground line as the microcontroller
• VCC : Between 1.9v and 3.6V. It must be connected to the 3.3V output on the microcontroller board. If the microcontroller has a 5V output, an nRF24L01 adapter must be used or a voltage step-down module/circuit must be used
• CE : Module active. RX or TX Mode
• CSN : SPI selection
• SCK : SPI clock
• MOSI : SPI Slave Data input
• MISO : SPI Slave Data Output (Generally not used)

Arduino connection pins.

•     Vcc-3.3V
•     Gnd - Gnd
•     CSN - 7
•     CE - 8
•     MOSI - 11
•     SCK - 13
•     MISO - 12

Package contents :

•      1 Piece NRF24L01 Wireless Communication Module