2.4GHz NRF24L01+PA+LNA SMA Wireless Transceiver Antenna

(13 customer reviews)

In stock

SKU: 18826
  1. Voltage: 3-3.6V (recommended 3.3V) V.
  2. Maximum output power: +20dBm.
  3. Power-down mode current: 4.2uA.
  4. Operating Range: 1Km
  5. Antenna Gain (peak): 2Dbi.
  6. 2MB rate (Open area): 520m.
  7. 1MB rate (Open area): 750m.
  8. 250Kb rate (Open area): 1100m.
  9. It uses 2.4GHz global open ISM band, with license free.
  10. SPI interface facilitates the communication with MCU I/O port.


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Brand: Generic
Category: IR and RF Transmitters and Receivers
Tags: Transmitter, Receiver, SPI, Transceiver, RF, Wifi, Wifi Board, Nordic Semiconductors, Nordic

The NRF24L01 module is the latest in RF modules. This module uses the 2.4GHz transceiver from Nordic Semiconductor, the NRF24L01+. This transceiver IC operates in the 2.4GHz band and has many new features! Take all the coolness of the 2.4GHz NRF24L01+PA+LNA SMA Wireless Transceiver Antenna and add some extra pipelines, buffers, and an auto-retransmit feature – very nice!

This board features a reverse polarized SMA connector for maximum RF range. And there is PA and LNA circuit on board, with the external antenna it can reach long distance than the one without these parts.

This module comes with the 2.4G antenna (2DB), with a 250Kbps transmission rate on open-air it can reach the 800-1K meters communication distance.

This wireless Transceiver module is an easy and suitable module if you want to set up your wireless communication system at a low cost!! It can achieve a good balance between wireless transition performance and cost!

You can easily add it with your own MCU/ARM/PIC/AVR/STM32 system! What’s more, this nRF24L01+ module is designed with the Power amplifier and SMA antenna This allowed you to use the wireless communication up to 1000 meters! (No barrier)

Features :

  1. It uses 2.4GHz global open ISM band, with license-free.
  2. Transmit power is greater than +20 dBm.
  3. Support six-channel data reception.
  4. 2Mbit/s speed makes high-quality VoIP possible
  5. Multi-frequency points: 125 frequency points meet the needs of multi-point communications and frequency hopping.
  6. Low cost: integrated with high-speed signal processing parts associated with RF protocol, such as: automatically re-send lost packets and generate acknowledge signal;
  7. SPI interface facilitates the communication with MCU I/O port.
  8. Facilitate the development for customers, without development RF part.
  9. Software programming is fully compatible with NRF24L01 modules.

Package Includes :

1 x 2.4GHz NRF24L01 Transceiver module.

1 x SMA Antenna.

Input Supply voltage (V)

3 ~ 3.5 (recommended 3.3V)

Working current in transmit mode (mA)


Maximum output power (dBm)


Power-down mode current (μA)


Operating Range (Km)


Antenna Gain (peak) (dBi)


Receiver sensitivity

-92dBm in 2Mbps mode
-95dBm in 1Mbps mode
-104dBm in 250kbps mode

PA growth (dB)


LAN growth (dB)


LAN noise figure (dB)


Operating temperature (°C)

-20 ~ +70

Length (mm):


Width (mm):


Height (mm):


Weight (g):


Length of Antenna (cm)


Shipping Weight 0.08 kg
Shipping Dimensions 12 × 2 × 1 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 13 reviews

4.7 overall

Add a review

  1. heofparam (verified owner)

    Good module. Is not a fake one as I had expected. But if you are deciding on buying it, would recommend you to go for the 3.3v adaptor board too as it stabilizes the power and makes it perform better. Have not tested the range yet.


  2. vengatdevaeee (verified owner)

    working as expected


  3. Arun Sharma

    I like this product. this is an excellent product. I need product as pree for review and I will also suggest this product to my friend’s

    Arun Sharma

  4. Senthil (verified owner)

    Very good product,
    Works fine as mentioned,
    But FedEx courier is too delay to deliver.


  5. Rajesh (verified owner)

    Product is good, I am using for my remote water motor Switch


  6. Nilanjan Roy (verified owner)

    Nice ? product ? for my walki talki

    Nilanjan Roy

  7. Nilanjan Roy (verified owner)

    Osam product perfect for my walki talki project

    Nilanjan Roy

  8. Pranjal Sonowal (verified owner)

    This module requires at least 3.3 volt to operate correctly. I had trouble with it as i was powering only 1.9 volts to be on safe side coz the nrf module without the antina works great on 1.9 volts. Range test is yet to be performed. Thanx to robu.in team for their friendly support.

    Pranjal Sonowal

  9. Pranjal Sonowal (verified owner)

    Excellent packaging and fast delivery. But the device was faulty. Hope robu.in solves the issue.

    Pranjal Sonowal

  10. Anand (verified owner)

    Excellent product, Create transceiver for my college porject


  11. MOHAMMAD Shafi BHAT (verified owner)

    The product is good and coriour time is very fast than others


  12. Debajyoti Majumder (verified owner)

    I used it to make a remote for my RC aircraft; From tutorial in Electronoobs channel in YouTube.

    Debajyoti Majumder

  13. Chetan Pinto (verified owner)

    Excellent product. I haven’t tested the range, but the product looks good. The shipping was quick and

    Chetan Pinto

NRF24L01 Datasheet

Arduino Library

Questions and answers of the customers

  1. 0 votes

    For your query please contact our customer supp... Read more

  2. 0 votes
    Q range ? answer now
    Asked by pratik9005285907 on October 23, 2023 12:18 am

    Operating Range up to 1Km.

    thank you for... Read more

  3. 0 votes
    Answered by the admin

    No. This module needs,

    1. Voltage: 3-... Read more
  4. 1 vote
    Asked by monil21704 on November 29, 2020 10:01 pm
    There are no answers for this question yet. Answer now
  5. 0 votes
    Q Is this a dipole antenna?
    Asked by kshitijkarnawat009 on September 1, 2020 12:54 pm
    There are no answers for this question yet. Answer now
  6. 0 votes
    A Mail us at [email protected] for guidance on this.
  7. 0 votes
    There are no answers for this question yet. Answer now
  8. 0 votes
    Q will it be wifi or bluetooth control able?? answer now
    Asked by shubahm bhorkade on October 15, 2019 2:13 pm

     It is wifi control able.

Only registered users are eligible to enter questions
Country Of Origin: China

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