Contains an example of RF communication with Arduino Uno. There are two applications available in the repository: Master and Slave. The NRF24L01 module is used for RF communication and is connected to ...

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Finally, Morse code is a very simple way to do covert communications. If you know Morse code, ... [M0TGN] wanted a device to generate practice code, so he built it around an Arduino.

Below, I have hooked both the Radio Frequency modules to the Arduino and then connected them to the laptop. The code was then uploaded to both the modules and the serial monitor was observed. As per ...

[jmilldrum] really gets a lot of use out of his Si5351A breakout board. He’s a ham [NT7S], and the Si5351A can generate multiple square waves ranging from 8 kHz to 160 MHz, so it only stands … ...

Makers, hobbyists and developers looking for a low powered Arduino compatible development board with built-in RF capable of running AVR projects for years using just a single AA battery.. Maybe ...