A big red button.
It's a big red button which acts as a keyboard input. Using the Digistump ATTINY85 it can act as a single key or send any text.
I needed a prop for a live demo. Even better that it functions as a real keyboard. I think at some point I'll start using it as a play/pause media button, or see if I can set up some macros.
| Item | Price |
|---|---|
| Easyget 5v 100mm Dome Shaped Jumbo LED... (Amazon) | $13 |
| Generic 200x120x75mm Project Enclosure (Amazon) | $13 |
| ATTINY85 Digispark Board (AliExpress) | <$1 |
| Panel-mount USB Type B Connector (Amazon) | $9 |
| Various wires, connectors, etc. | ? |
| Total | ~$36 |