Home page Home page Hobbies & Garden Development boards Wireless Module NRF24L01+PA+LNA 2.4 GHz with SMA Antenna and 3.3 V Adapter Range up to 800 m SPI Transceiver for Arduino and STM32
Wireless Module NRF24L01+PA+LNA 2.4 GHz with SMA Antenna and 3.3 V Adapter Range up to 800 m SPI Transceiver for Arduino and STM32

Wireless Module NRF24L01+PA+LNA 2.4 GHz with SMA Antenna and 3.3 V Adapter Range up to 800 m SPI Transceiver for Arduino and STM32

nRF24L01+ radio transceiver with PA and LNA amplifier and SMA swivel antenna. The adapter facilitates powering and connecting to Arduino boards and other MCUs. Full description
In stock
€10.44
Price incl. VATImport charges will apply
Safe shopping Safe shopping
Overview
Wireless Module NRF24L01+PA+LNA 2.4 GHz with SMA Antenna and 3.3 V Adapter Range up to 800 m SPI Transceiver for Arduino and STM32

The NRF24L01+PA+LNA wireless module is a proven choice for low-cost radio communication between microcontrollers in the 2.4 GHz band. The module is equipped with a PA power amplifier, LNA low-noise amplifier, and an external antenna with an SMA connector, allowing data transmission over a distance of up to 800 m in line of sight. This package includes one module with an antenna and an adapter board that simplifies connection and powering. It is suitable for remote control, wireless sensors, telemetry, or communication between two Arduino boards. The module can be easily integrated into your own system with MCU, ARM, PIC, AVR, or STM32 microcontrollers.

The microcontroller communicates with the module via a four-wire SPI interface, through which all configuration registers are also accessible. The frequency channel can be set from 125 channels, as well as the output power and data rate of 250 kb/s, 1 Mb/s, or 2 Mb/s. The module's inputs can handle 5 V, so the SPI pins can be connected directly to a board compatible with Arduino IDE. The radio section employs GFSK modulation and fast automatic gain control (AGC), while internal filtering helps meet radio operation requirements. The IRQ interrupt pin can wake the controlling microcontroller from sleep when the module receives data, which helps save energy in battery-powered devices. The included adapter has a socket into which the module easily slides and provides 3.3 V power.

  • Chip – nRF24L01+ with PA power amplifier and LNA low-noise amplifier
  • Frequency – 2.4 to 2.5 GHz
  • Number of Channels – 125 selectable frequency channels
  • Data Rate – 250 kb/s, 1 Mb/s, and 2 Mb/s
  • Range – up to 800 m in line of sight without obstacles
  • Power Supply Voltage – 3 to 3.6 V
  • Maximum Current – 115 mA
  • Interface – four-wire SPI and IRQ interrupt pin
  • Modulation – GFSK with fast automatic gain control (AGC)
  • Antenna – external with SMA connector and adjustable joint from 0 to 90°
  • Adapter – board with socket for NRF24L01+ module and 3.3 V power supply
  • Compatibility – Arduino IDE and MCU ARM PIC AVR and STM32 microcontrollers
  • Package Contents – 1 wireless module NRF24L01+PA+LNA, 1 SMA antenna, and 1 adapter board

When connecting, be mindful of the power supply voltage, as the module itself operates within a range of 3 to 3.6 V and should not be connected to a higher voltage. Securely screw the antenna onto the SMA connector before first use and adjust its position using the joint to best suit the device's location. For the longest range, position the modules higher above the ground and with as few obstacles between them as possible. Store the modules in a dry place and avoid touching the pins during handling to prevent damage from static electricity.

The NRF24L01+PA+LNA module with adapter is a practical foundation for wireless projects with Arduino and other microcontrollers. The external antenna with PA and LNA amplifiers offers a range of up to 800 m in line of sight. Communication via SPI interface is straightforward, and there are numerous libraries available for the Arduino IDE. The 3 to 3.6 V power supply is provided by the included adapter board. The kit is suitable for both beginners and experienced hobbyists building wireless sensors, controllers, or simple device networks.

Price incl. VAT €10.44