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NRF24L01 Wireless Module

The nRF24L01 is a compact and efficient 2.4 GHz wireless transceiver module capable of both transmitting and receiving data over the globally available ISM band. Designed for short- to medium-range wireless communication, it is widely used in remote control systems, sensor networks, and IoT applications. With low power consumption, multi-node support, and simple SPI interfacing, the nRF24L01 provides a reliable and cost-effective solution for embedded wireless projects.

Package Includes

  • 1 x nRF24L01 Wireless Transceiver Module (Blue)
NRF24
9.45 AED 9.45 AED (Tax included)

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Features

  • Operates in the 2.4 GHz ISM band, license-free worldwide
  • Wireless transceiver supporting both transmission and reception
  • Communication range of approximately 50 to 100 meters in open space
  • Low power consumption suitable for battery-powered devices
  • Supports up to six simultaneous communication pipes
  • 125 selectable RF channels with frequency hopping support
  • High data rates up to 2 Mbps for reduced latency
  • SPI interface for easy connection with microcontrollers
  • Built-in 2.4 GHz PCB antenna
  • Compact size for space-constrained designs

Specifications

  • Operating voltage: 1.9 V to 3.6 V
  • Operating frequency: 2.4 GHz ISM band
  • Data rates: 250 kbps, 1 Mbps, 2 Mbps
  • RF channels: 125
  • Address width: 125-bit addressing capability
  • Transmit current: approximately 9.0 mA at 0 dBm
  • Standby current: approximately 12.3 mA
  • Antenna: Integrated PCB antenna
  • Interface: SPI
  • Module size: approximately 15 mm x 29 mm including antenna

Pinout

nRF24L01 Module Pinout, Features, Circuit & Datasheet

  1. GND – Ground connection
  2. VCC – Power supply input (3.3 V)
  3. CE – Chip Enable pin used to activate the module
  4. CSN – Chip Select Not, used for SPI communication control
  5. SCK – SPI clock input
  6. MOSI – SPI data input from microcontroller
  7. MISO – SPI data output to microcontroller
  8. IRQ – Interrupt output, active low

Applications

  • Wireless remote control systems
  • Home automation and IoT devices
  • Wireless sensor networks
  • Small mesh network implementations
  • Data transmission between microcontrollers