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MakerFocus 10pcs NRF24L01+ 2.4GHz Wireless RF Transceiver Module Compatible with Ar duino Raspberry Pi

4.3 4.3 out of 5 stars 382 ratings

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  • ★nRF24L01 is a single chip radio transceiver for the worldwide 2.4 - 2.5 GHz ISM band. Compatible with Ar duino and Raspberry Pi
  • ★Applications: Wireless peripherals, remote control systems such as RC vehicles and consumer remote electronics, wireless voice transmission such as VoIP, wireless sensor networks, wireless networks, home and commercial automation
  • ★Ultra small: 15x29mm (including:built-in 2.4GHz antenna),for easy implementation into designs without additional hardware
  • ★Auto-acknowledge and auto-retransmit function
  • ★You can find several resources available online easily,such as tutorials, data sheets, and notes
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MakerFocus

MakerFocus 10pcs NRF24L01+ 2.4GHz Wireless RF Transceiver Module Compatible with Ar duino Raspberry Pi


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Product Description

Specification:
100% Quality Guarantee
Model: nRF24L01
nRF24L01 is a single chip radio transceiver for the world wide 2.4 - 2.5 GHz ISM band
The transceiver consists of a fully integrated frequency synthesizer, a power amplifier, a crystal oscillator, a demodulator, modulator and Enhanced ShockBurst protocol engine
Output power, frequency channels, and protocol setup are easily
Programmable through a SPI interface. Current consumption is very low, only 9.0mA at an output power of -6dBm and 12.3mA in RX mode
Built-in Power Down and Standby modes makes power saving easily realizable
Maximum operating speeds up to 2Mbps, GFSK modulation efficiency, Anti-interference ability, Particularly suitable for industrial control applications
125 Communications channels, multipoint communication and frequency hopping to meet the communication need
Built-in hardware CRC error detection, multipoint communication address control
Low-power 1.9 ~ 3.6V, only 1uA on Power down mode
Built-in 2.4Ghz antenna
Available software to set the address, only received local address when output data(provide interrupt instruction), can be directly connected to a variety of microcontrollers, software programming is very convenient
Support 6 Data channels of data reception
Standard DIP Pitch Interface for embedded applications

You Will Get:
10 pieces of NRF24L01 + 2.4GHz RF Wireless Transceiver Module

Note:
Please check pictures for more details
Transceivers integrated module, transmit or receive can not be simultaneously by one module

Customer reviews

4.3 out of 5 stars
4.3 out of 5
382 global ratings

Customers say

Customers like the value and performance of the networking device. For example, they say it's amazingly good for the price, works well, and is very happy with the results. Opinions are mixed on ease of use and range.

AI-generated from the text of customer reviews

50 customers mention38 positive12 negative

Customers like the performance of the networking device. They say that it works well and is exactly as advertised. Some customers are happy with the results.

"Used these for a MicroPython project. Worked well for me." Read more

"...These work very well with the TMRh20 branch of the RF24 library. You can get this by searching RF24 in the Arduino library manager...." Read more

"...If you can work with the short range, they work great. I used Arduino ProMinis and Unos...." Read more

"These units worked great. I thought they'd be cheap and only a few might work due to defects, but they all came out operational...." Read more

38 customers mention32 positive6 negative

Customers like the value of the networking device. They mention it's amazingly good for the price, super cheap, and works perfectly. Some say that the libraries are very well done and easy to follow.

"...The examples with these libraries are very well done and easy to follow...." Read more

"These are astonishingly good for the price. After watching a YouTube tutorial I had them working within half an hour with two arduinos...." Read more

"...-mail them to get usage and software information, but these appear very thorough and even include advice on power and range using small Arduino host..." Read more

"Great wireless product! Inexpensive, handles data well, fast too. I use them as sensor transmitters and receivers...." Read more

19 customers mention10 positive9 negative

Customers are mixed about the ease of use of the networking device. Some mention it's very simple to use, easy to setup, and use for digital remote projects. The documentation is clear enough, but the examples available are not at the register. However, others say that it'd be difficult to program without a library.

"...The examples with these libraries are very well done and easy to follow...." Read more

"...side seem to be slightly misaligned on some of them and some of the soldering is messy...." Read more

"I found these very easy to work with with the RF24 library and that library's code samples...." Read more

"...Sensor kit to with no directions and no idea on. How to find. It properly. . I would. Greatly recommend. Baby. A better. Directions policy...." Read more

17 customers mention7 positive10 negative

Customers are mixed about the range of the networking device. Some mention that it has a much farther range than they thought it would, while others say that it only has about two feet of range.

"...Range isn't too great...." Read more

"...'s absolutely perfect for powered IoT applications and its frequency-hopping capability will be an asset in a noisy environment...." Read more

"The range leaves something to be desired.. in my 1700 sq foot 2 story house they dont work at the farthest indoor distance...." Read more

"...In a three bedroom, two-level house, the range is perfect at lower bit-rates...." Read more

6 customers mention0 positive6 negative

Customers are dissatisfied with the pin labeling of the networking device. They mention that the pins are not labeled, there are no markings for pin type, and some pins were not completely trimmed. Some customers also report that the PCBs were non-equally cut.

"...It's also worth noting that there's no silk-screened pinouts on them so you will need to double-check all 7 of those necessary connections on a..." Read more

"...was sporadic (especially on the oscillator) where some pins were not completely trimmed, the soldering was less than ideal, as well as marks left on..." Read more

"...My complaint is the lack of pin labels. If you have a labeled unit from a different supplier for a reference, these are a good buy...." Read more

"...Labeling is horrid.Several had bent pins from shipping. Nothing broken, just bent." Read more

Be CAREFUL about your SPI speed.
4 Stars
Be CAREFUL about your SPI speed.
I lost many hours to trying to debug a comms issue that rendered nearly all of my radios useless. The default SPI speed for the arduino RF24 library is far faster than the hardware is actually capable of supporting. The documentation that google will lead you to when none of your radios will talk to each other will not mention this (it's been fixed in more recent versions of the info, but doxygen has not been updated.) The first thing you need to do when you go to hook up your radio is dial down the SPI rate to 4MHz or below. I'm driving mine at 500kHz atm, and seem to be having better luck, but have not tried all of my modules yet, just a few.
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Top reviews from other countries

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Gabriela Pinedo
5.0 out of 5 stars Buena compra
Reviewed in Mexico on December 5, 2020
Friendly Mike from Canada
5.0 out of 5 stars Five Stars
Reviewed in Canada on March 17, 2018
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5.0 out of 5 stars Es como se anuncia
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