NOTE: This documentation and code is for the latest version 2 (v2) of the USB adapter. See the v1 branch if you are looking for the old version 1 documentation. This is a USB adapter for a physical ...

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 ...

I was bored a bit so I made myself 3D Printed 16 key USB MIDI using Arduino Pro Micro. I used Arduino Pro Micro, TTP229 16 Key Capacitive Keypad and one WS2812 LED. I designed casing using Adobe ...

A 4x4 membrane keypad is a compact and a cost-effective input device that is commonly used in a variety of electronics projects. It consists of 16 buttons arranged in a 4x4 grid and is covered with a ...