I was reading this tutorial about the NRF24L01 and came across a few terms which I did not clearly understand. It uses the 2.4 GHz band Does this refer to the frequency of the EM waves that the de...
I have a NRF24L01 radio module. The description indicates that it can work in the ISM frequency range of 2.400 ... 2.525 GHz. The channel step is 1 MHz, and there are 125 channels in total. The ch...
My main question is, what is the main difference between HC-05 Bluetooth module and NRF24L0 wireless module? Which should I buy? Which makes these 2 modules different than each other? Which one sho...
Using two, nRF24L01 with two, ESP32 DEVKIT V1. Trying to setup RF24 Library example, "Getting Started". Able to transmit on both nodes, however, there is no payload received when switchin...
I'm a beginner in using NRF24L01 tranceiver module. I tried sending a simple "Hello world" using Arduino Nano and a Arduino UNO with the use of two NRF24L01 modules.
For a project in progress, I have an Arduino UNO sending a message when a condition occurs, and a Raspberry Pi that listens to it. Both are fitted with nRF24L01+ modules with antennas. It works per...
I purchased several nRF24L01+ (RF24) radios to use with my Arduino Uno and Micro. Using the GettingStarted sketch and nRF24L01+ connected to my Uno, I get nice debugging info in my serial monitor.
In a few of my previous questions I was told that the nRF24L01 RF Module can be connected to a pc using a USB to UART/TTL adapter. After a bit of research I understand that one way to use it is to connect it to an arduino- and then to use certain dedicated libraries like RF24.h, and nRF24L01.h to send and receive data.
I have a nRF24L01+ radio that was working like a charm for many months now, and a few days back, I was trying to send something and then receive it. The transmitter initialized properly and said it...
