This project creates a USB HID keyboard with 4 rotary encoders and 13 button inputs. Instead of using keyboard keys, use toggle switches, ignition switches, etc. to make a car or airplane button box.

There is a short pressed (locking) and a long pressed (type a message/ mouse wobbling) mode and multiple AVRs are supported with this code. To increase the pullup-strength of the button-pin, an ...

The Gables Engineering G-2789 audio selector panels aren’t good for much outside of the aircraft they were installed in, that is, until [MelkorsGreatestHits] replaced most of the internals with a ...

[Chris] is quite a serious racer, and needed four button boxes. He wanted to do this on the cheap, so he decided to build his first three boxes around the Zero Delay Arcade USB Encoder, a cheap ...

If you’re like me, a little project that’s mostly for fun can also serve as stress therapy. This one is actually useful too! It’s a classic sound effects button box using modern technology. The heart ...

Alertus Technologies will showcase its suite of IP panic buttons and emergency activation devices, including the new USB Multi Panic Button, at GSX booth #2713. Organizations face growing safety ...