Wireless Transceiver Module with Antenna 2.4GHz nRF24L01
Wireless Transceiver Module with Antenna 2.4GHz nRF24L01
Wireless Transceiver Module with Antenna 2.4GHz nRF24L01
Wireless Transceiver Module with Antenna 2.4GHz nRF24L01
Wireless Transceiver Module with Antenna 2.4GHz nRF24L01
Wireless Transceiver Module with Antenna 2.4GHz nRF24L01
Wireless Transceiver Module with Antenna 2.4GHz nRF24L01
Wireless Transceiver Module with Antenna 2.4GHz nRF24L01

Wireless Transceiver Module with Antenna 2.4GHz nRF24L01

Modules
ARD680
Part.No: nRF24L01
€7.90
In Stock
Immediate Dispatch
nRF24L01 2.4GHz Wireless Transceiver Module with external antenna, PA & LNA circuit for extended range up to 800–1000m. Compatible with Arduino, ESP32, Raspberry Pi via SPI.

 

The nRF24L01 2.4GHz Wireless Transceiver Module with Antenna (MPN: nRF24L01) by Nordic Semiconductor is a high-performance RF transceiver module operating in the 2.4GHz ISM band. Unlike the basic nRF24L01 module, this version features an onboard PA (Power Amplifier) and LNA (Low Noise Amplifier) circuit combined with a reverse-polarized SMA connector and an external 2dBi antenna — dramatically extending communication range for real-world maker and engineering projects.

Key Features

  • PA + LNA Circuit: Onboard power amplifier and low-noise amplifier → significantly longer range vs. standard module
  • External Antenna (2.4GHz, 2dBi): Connected via reverse-polarity SMA connector → up to 800–1000m range in open air
  • 250Kbps Transmission Rate: Reliable low-power data transmission → ideal for sensor networks and telemetry
  • 2.4GHz ISM Band: Globally license-free frequency band → no regulatory barriers for prototyping
  • Nordic Semiconductor nRF24L01 IC: Industry-proven transceiver chipset → extensive community support and libraries

Pinout & Wiring

PINSymbolDescription
1GNDGround
2VCCPower Supply (3.3V)
3CEChip Enable — RX/TX mode select
4CSNSPI Chip Select (active LOW)
5SCKSPI Clock
6MOSISPI Master Out Slave In
7MISOSPI Master In Slave Out
8IRQInterrupt Request (active LOW)

⚠ Wiring Note: VCC must be connected to 3.3V only — never 5V. Use a 3.3V regulator or a logic level adapter when interfacing with 5V Arduino boards. A 10µF decoupling capacitor between VCC and GND is strongly recommended to stabilize the power supply.

Compatibility

  • Arduino UNO / Nano (5V): Fully compatible via SPI — connect VCC to the Arduino's 3.3V pin and use a 100Ω series resistor or logic level converter on data lines for best results.
  • ESP32 / ESP8266 (3.3V): Native 3.3V compatibility — direct SPI connection, no level shifting required.
  • Raspberry Pi (3.3V): Compatible via SPI interface — use the RF24 Python library.

Typical Applications

  • Long-range sensor networks: Transmit temperature, humidity, or environmental data across large outdoor areas (gardens, farms, warehouses).
  • RC vehicles & drones: Reliable low-latency wireless control link for DIY remote-controlled projects.
  • Home automation: Wireless communication between Arduino/ESP32 nodes without Wi-Fi infrastructure.
  • IoT data logging: Collect data from remote sensor nodes and relay to a central hub.
  • Wireless game controllers: Build custom HID-style controllers for embedded gaming projects.

Technical Specifications

InterfaceSPI
Operating Voltage3.3V
Frequency Band2.4GHz ISM
Transmission Rate250Kbps
Range (open air)800–1000m
AntennaExternal 2.4GHz, 2dBi via reverse-polarity SMA
Onboard AmplificationPA + LNA
BrandOEM (Nordic Semiconductor IC)
MPNnRF24L01

FAQ

Q: Can I power this module directly from Arduino's 3.3V pin?
A: Yes, but the Arduino's onboard 3.3V regulator may not supply enough current under load. A dedicated 3.3V regulator with a decoupling capacitor is recommended for stable operation.

Q: What is the difference between this module and the standard nRF24L01?
A: This version includes an onboard PA and LNA amplifier circuit plus an external SMA antenna, enabling communication distances of 800–1000m — compared to roughly 100m for the standard module.

Package Contents: 1× nRF24L01 Wireless Transceiver Module, 1× 2.4GHz External Antenna (2dBi)

⚠ Warning: This module operates at 3.3V. Applying 5V to the VCC pin will permanently damage the IC. Always verify your power supply voltage before connecting.
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