TK takes us through a quick USB HID tutorial using a simple hardware setup and Arduino. Come learn how to make a custom keyboard. This simple single button keyboard can easily be modified as a custom ...

HID allows for much more than a simple keyboard or a mouse. That’s why today we’re building a touchscreen – something not yet covered online or by libraries.

The project began with an Arduino Leonardo, commonly used in projects that aim to create a USB Human Interface Device. [Giovanni] then installed the HID-Project library from [Nicohood].

The HID Relay takes the form of a small adapter that has been built using an Arduino Pro Mini, a Bluetooth module, a USB host shield together with a few ...