Jean] wrote into the tips line (the system works!) to let all of us know about his hacked and hand-wired C64 keyboard, a ...

Even the most well designed crypto algorithms can be broken if someone is smart enough to connect an oscilloscope to a processor. Over the last 15 years or so, an entire domain of embedded security ...

DCF77 is a radio signal is a 77.5 kHz frequency that is reduced from 100% to 25% to create the protocol. This signal is very accurate sending the legal time of Germany CET or CEST and is emitted ...

Arduino project for receiving and (in the future) transmitting signals using a 433 MHz RF module. Currently, this repository contains code for a 433 MHz signal receiver, which allows reading signals ...