Microsoft has revealed the inner-workings of a phishing attack group's techniques that uses a 'jigsaw puzzle' technique plus unusual features like Morse code dashes and dots to hide its attacks. The ...

This project uses two Arduino to communicate with each other using light by means of Morse Code. As a more advanced project, it has some complex array usage and investigates converting switch inputs ...

For those unfamiliar with Ham Radio, there are lots of fancy tools these days to make it easier for the radio operator. But enthusiasts still like to get back to basics, and one way to do this is to ...