MakerFocus 10pcs NRF24L01+ 2.4GHz Wireless RF Transceiver Module Compatible with Ar duino Raspberry Pi
Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Purchase options and add-ons
- ★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
Frequently bought together
Similar items that may ship from close to you
- HiLetgo 4pcs NRF24L01+ Wireless Transceiver Module2.4G Wireless Transceiver ModuleAmazon's Choicein Computer Networking TransceiversFREE Shipping on orders over $35 shipped by AmazonGet it as soon as Sunday, Mar 31
- Aideepen 3PCS NRF24L01+PA+LNA Module with SMA 2.4 GHz 1100m+3PCS NRF24L01 8 Pin Socket Breakout Adapters CompatibleFREE Shipping on orders over $35 shipped by AmazonGet it as soon as Sunday, Mar 31
- Deegoo-FPV New 12pcs NRF24L01+ 2.4GHz Arduino Wireless RF Transceiver ModuleFREE Shipping on orders over $35 shipped by AmazonGet it as soon as Sunday, Mar 31
- Nano V3.0, Nano Board ATmega328P 5V 16M Micro-Controller Board Compatible with Arduino IDE (Nano x 3 with USB Cable)Amazon's Choicein USB CablesFREE Shipping on orders over $35 shipped by AmazonGet it as soon as Sunday, Mar 31
- diymore 3PCS NRF24L01+PA+LNA Transceiver Module with SMA Antenna 2.4 GHz 1100m+3PCS NRF24L01 8 Wireless Module Development Board Compatible with ArduinoFREE Shipping on orders over $35 shipped by AmazonGet it as soon as Sunday, Mar 31Only 14 left in stock - order soon.
- GAR Monster Starter Kit for Arduino Uno Mega Nano, Complete Advanced Set, ESP32, ESP8266, 25 Sensor Modules, Bluetooth WiFi Ethernet for STEM Robotics ProjectsAmazon's Choicein Single Board ComputersFREE Shipping by AmazonGet it as soon as Sunday, Mar 31
Looking for specific info?
Product information
Product Dimensions | 6 x 2.7 x 0.3 inches |
---|---|
Item Weight | 1.12 ounces |
ASIN | B00O9O868G |
Item model number | BC22523 |
Customer Reviews |
4.3 out of 5 stars |
Best Sellers Rank | #24 in Computer Networking Transceivers |
Is Discontinued By Manufacturer | No |
Date First Available | October 8, 2014 |
Manufacturer | Makerfire |
Warranty & Support
Feedback
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
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers 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
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
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
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
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
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
Reviews with images
-
Top reviews
Top reviews from the United States
There was a problem filtering reviews right now. Please try again later.
Pin out is as follows (pin1 has the square box, and 2 is across from it etc.:
1 2
3 4
5 6
7 8
Functions as follows:
1: Ground
2: Vcc (3.3v)
3: CE (Chip Enable)
4: CSN (Chip Select Not) Active Low - SPI Chip Select function
5: SCLK (Clock) - SPI Clock Function
6: MOSI (Master Out Slave In) - SPI Data
7: MISO (Master In Slave Out) - SPI Data
8: IRQ (Interrupt) - Optional, but goes low to indicate that data has arrived, fault has occurred, or write buffer full.
These work very well with the TMRh20 branch of the RF24 library. You can get this by searching RF24 in the Arduino library manager. Also look at RF24Network, that adds a networking layer on top of RF24, and RF24Mesh that adds a mesh network function on top of RF24Network. The examples with these libraries are very well done and easy to follow.
If you're interested in using these with RPi, you can download the library from github. It has corresponding examples to the Arduino library, and it took only a couple of hours to have my RPi talking to my Arduino using a pair of these radios.
You may also consider the PA + LNA (Power Amp + Low Noise Amp) version that is available from the same seller her. One of these is good to use as a hub for the integrated antenna version.
UPDATE #1 I am updating the review to 1 star since they are continually spamming me trying to give me $5 to change the review (which is similar to others). They offer no options or solution to the range, but the bribe for a better review. I've notified Amazon three times and they say they are looking into it, but I keep getting emails.
Range isn't too great. I have two within 20 feet with a floor between them and the connection works about 80% of the time, so I have to have retry logic. Testing them, I could get a decent connection at full strength for about 30-40'. If you can work with the short range, they work great. I used Arduino ProMinis and Unos. On the ProMinis, to power the 3.3V radio, I used a 3.3V Zener circuit to reduce the Arduino's 5V and it works fine.
Delivery was fast and on time.
I've been using them as transceivers, one of which is in a USB dongle running through an Android tablet with an Arduino Nano, and the other end with a barebones ATMega328P. Have not had any difficulties with the chipset so far using libraries already written for the chipset. Failures with packets dropping are a function of obstacles like brick walls and also distance. These particular units work reliably within about 20 feet.
I think the only thing that would make it better would be to include a reference sheet.
Take note there are different gain modes. Using the low gain option gave me a range of around 15 ft line of sight, but the high gain option gives over 100 ft (I don't actually have enough open space to see how far it will go).