Radio Communication

Connecting PS/2 Keyboard to BBC micro:bit for Enhanced Communication

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Connecting PS/2 Keyboard to BBC micro:bit for Enhanced Communication

Translated from: http://www.suppertime.co.uk/blogmywiki/2020/08/ps2-keyboard-microbit/ For many years, I have wanted to connect a regular computer keyboard to the BBC micro:bit to make radio messaging and encryption easier to use. I had seen and used something similar on Arduino, which used a complex C++ library to read data from a PS/2 keyboard, parsing each data bit. But … Read more

Send Text Messages Without a Mobile Phone Using HamMessenger

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Send Text Messages Without a Mobile Phone Using HamMessenger

Use HamMessenger to easily send text messages via Very High Frequency. I first encountered radio communication when I was about five or six years old. My father was an electrician at the airport, and he often brought home a walkie-talkie, which my brothers and I would play with in the garden. This was my only … Read more