In the above image, you can find the circuit diagram of our Weather Monitoring System using Arduino ... jumping into the code explanation, I will give you a short overview of this code. First of all, ...

Connect the GND and VCC pin of this module to the GND and VCC of Arduino Uno. Let's connect the SPI pins ... it gives you a good idea of how nRF24L01 works and how can we use it to make anything ...