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Pre-Tested nRF24L01+ PA/LNA with 3.3V Adapter

Original price was: ₹349.00.Current price is: ₹299.00.

The nRF24L01+ 2.4GHz Wireless Transceiver Module with Antenna is a low-power RF communication module designed for reliable long-range wireless data transfer. It uses SPI interface and is ideal for IoT projects, robotics, and wireless sensor networks. Compatible with Arduino and ESP32 microcontrollers.

10 in stock

SKU: NRF24L01-PA-LNA-2.4G-ANT-001
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Description

The Pre-Tested nRF24L01+ PA/LNA Wireless Transceiver Module with External Antenna and 3.3V Adapter Board is a reliable long-range wireless communication solution for Arduino, ESP32, Raspberry Pi, STM32, and other microcontroller-based projects. Operating in the 2.4GHz ISM band, the module uses an SPI interface to provide fast, stable, and low-latency communication between devices.

Unlike standard nRF24L01 modules, this PA/LNA version features a Power Amplifier (PA), Low Noise Amplifier (LNA), and external antenna, allowing significantly improved communication range and signal quality. The included 3.3V adapter board ensures a stable power supply, reducing packet loss and communication issues commonly caused by inadequate voltage regulation. Each module is pre-tested before dispatch to ensure dependable performance.

This wireless transceiver module is widely used in IoT networks, smart home automation, industrial monitoring, wireless sensor networks, robotics, telemetry systems, agricultural monitoring, and remote-control applications. Developers can create point-to-point, star, mesh, or multi-node wireless networks with ease.

The module integrates seamlessly with Arduino and ESP32 development boards and can be combined with products such as our ESP32 Development Boards, Arduino UNO Boards, Breadboards, Jumper Wires, and Power Supply Modules to build complete wireless IoT solutions.

Applications:

• Smart Home Automation
• Wireless Sensor Networks
• Remote Monitoring Systems
• Industrial IoT Projects
• Robotics and Automation
• Agricultural Monitoring Systems
• Wireless Data Logging
• Home Security Systems
• RC and Remote-Control Projects

Key Features:

• Pre-Tested for reliable performance
• Includes dedicated 3.3V Adapter Board
• 2.4GHz ISM Band Wireless Communication
• PA/LNA Design for Extended Range
• External Antenna for Improved Signal Strength
• SPI Interface for Fast Data Transfer
• Low Power Consumption
• Supports Multiple Node Communication
• Compatible with Arduino, ESP32, STM32, and Raspberry Pi
• Ideal for IoT, Robotics, and Automation Projects

Looking for more wireless communication solutions? Explore our LoRa Modules, ESP32 Development Boards, Arduino Boards, Sensors, and IoT Accessories to build complete connected systems.

  • Product: nRF24L01+ PA/LNA Wireless Transceiver Module
  • Frequency: 2.4GHz ISM band (2400–2525MHz)
  • Interface: SPI
  • Operating Voltage: 1.9V – 3.6V (recommended 3.3V)
  • Included: 3.3V adapter board
  • Transmit Power: up to +20dBm (PA version)
  • Receiver Sensitivity: up to -104dBm
  • Data Rate: 250kbps / 1Mbps / 2Mbps
  • Antenna: External SMA antenna
  • Range: up to 800m–1km (line of sight)
  • Channels: 125 RF channels
  • Modulation: GFSK
  • FIFO Buffer: 32 bytes TX / RX
  • Features: Auto-acknowledgement, auto retransmission
  • Multi-node: up to 6 data pipes
  • Compatibility: Arduino, ESP32, ESP8266, STM32, Raspberry Pi
  • Condition: Pre-tested before dispatch

nRF24L01+ PA/LNA Wireless Transceiver Module

Quick Start Guide

Thank you for purchasing the nRF24L01+ PA/LNA Wireless Transceiver Module with Adapter Board.

This module is designed for long-range 2.4GHz wireless communication and is suitable for IoT projects, wireless sensor networks, robotics, home automation, industrial monitoring, and embedded systems development.

Package Contents

  • 1 × nRF24L01+ PA/LNA Wireless Transceiver Module
  • 1 × External 2.4GHz Antenna
  • 1 × 3.3V Adapter Board

Before You Begin

  1. Connect the antenna to the module before applying power.
  2. Insert the nRF24L01+ module firmly into the adapter board socket.
  3. Verify all wiring connections before powering the circuit.
  4. Use a stable power supply for reliable operation.

Adapter Board Pinout

Pin Description
VCC Power Input
GND Ground
CE Chip Enable
CSN SPI Chip Select
SCK SPI Clock
MO MOSI (Master Out Slave In)
MI MISO (Master In Slave Out)
IRQ Interrupt Output (Optional)

ESP32 Wiring Reference

ESP32 Adapter Board
VIN (5V) VCC
GND GND
GPIO4 CE
GPIO5 CSN
GPIO18 SCK
GPIO23 MO
GPIO19 MI
Not Connected IRQ

Notes

  • This adapter board includes an onboard 3.3V regulator.
  • Power the adapter board through the VCC and GND terminals.
  • IRQ is optional and not required for basic communication.

Supported Platforms

This module can be used with:

  • ESP32
  • ESP8266
  • Arduino UNO
  • Arduino Nano
  • Arduino Mega
  • STM32 Development Boards
  • Raspberry Pi (SPI Enabled)
  • Other SPI-compatible microcontrollers

Required Library

For Arduino IDE projects, install:

RF24 by TMRh20

Library Manager:

  1. Open Arduino IDE
  2. Select Sketch → Include Library → Manage Libraries
  3. Search for RF24
  4. Install RF24 by TMRh20

Typical Applications

  • Wireless Sensor Networks
  • Home Automation Systems
  • Smart Agriculture
  • Robotics
  • Remote Monitoring
  • Industrial Automation
  • Wireless Data Logging
  • IoT Gateways
  • Telemetry Systems

Troubleshooting

Module Not Detected

  • Verify SPI wiring.
  • Check CE and CSN connections.
  • Ensure the module is properly seated in the adapter board.

Communication Failure

  • Confirm that transmitter and receiver use matching settings.
  • Verify power supply stability.
  • Keep wiring short and secure.

Unstable Operation

  • Ensure a stable power source is used.
  • Avoid loose jumper wires.
  • Verify antenna connection.

Poor Range

  • Ensure antenna is properly attached.
  • Keep the module away from metal enclosures and strong RF interference sources.
  • Position antennas vertically for best performance.

Safety Information

  • Never connect the nRF24L01 module directly to 5V.
  • Always use the supplied adapter board.
  • Connect the antenna before powering the module.
  • Avoid reverse polarity connections.
  • Disconnect power before changing wiring.

Important Notice

This guide provides hardware setup information only. Application code may vary depending on the microcontroller platform, library version, and project requirements. Please refer to the documentation of your chosen development platform for software implementation details.

Technical Support

For product support, tutorials, and additional resources:

Vihaan IoT Gateway

Website: https://vihaaniotgateway.in

Thank you for choosing Vihaan IoT Gateway.
Happy Building!

Download Test Firmware

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