MakerFocus 3pcs nRF24L01+PA+LNA Wireless Transceiver RF Transceiver Module 2.4G 1100m with Antenna and 3pcs NRF24L01+ Breakout Adapter with 3.3V Regulator on-Board for Arduino

Very easy to set up; good quality materials. I will definitely purchase it again for my next Arduino projects.

I used it with teensy 4.1I was having all kinds of problems with it until I used a separate 5v power supply.Works Great, I am impressed with the speed and distance!//Teensy 4.0 Pin nRF24L01+ Pin----------- ---------------Ground 1. Gnd3.3v (next to pin 23) 2. VccCE = 9 3. CECSN = 10 4. CSNSCK = 13 5. SCKMOSI = 11 6. MOSIMISO = 12 7. MISOno connection 8. IRQ-- Also --RF24 radio(9, 10); // Teensy 4.1 CE, CSNradio.setDataRate(RF24_250KBPS);

I must be one of the unlucky customers with this product. I have a working program (Ping Pong) to test the RF24's which works flawlessly for the model down version. When I replaced the models with this one, things didn't work. I put some distance between them thinking they were too close together, and also tried setting the strength to MIN, hoping to help the distance issue. Nothing.. Then I found the issue, upon inspection of these, there were all sorts of poor soldering. One of three worked. 2 of them had multiple soldering issues where the SMD's weren't even remotely close to be seated correctly (not even on their contact pads). Whoever solders and inspects these things needs to have their eyes checked or be given breaks so they'll actually pay attention when they're soldering..

Usually people who are into things like this are people who like to tinker. These worked well 50 feet from my house and outside in the summer and winter.

Duds, out of the two I've tried they don't work and I've read about using a capacitor between the 3v and Gnd. I'm aware that these chips are flaky with power and will go back and try a dedicated power supply and not use the power from the Arduino board. 3-19-25 Update: I tried these again and they are working now with a different program.

Worked after soldering on a 10µF capacitor to the antenna board across the ground and VCC. Good transmission consistency with an Arduino Uno when powered by 5v from the Arduino board (connected to the small voltage converter board).

All 3 of the breakout board adapters work but only 2 of the nrf24L01 models work The one that's is not working is unable to transmit any data at all

100 feet away from my receiving unit. 3 walls total. I'm using the lowest power setting (setPALevel(0)). You have to have a very good power supply for the units to get the most of them.