[d3ad0ne]’s build exploits the USB HID protocol, but instead of 1 bit per ... d3ad0ne] connects a Teensy microcontroller to the USB port. After opening up Notepad, [ d3ad0ne] mashes the Caps ...

Although USB has set standards, you can find some odd cables and ports out there. So, why do some USB connectors have small ...

Do you want to build HID devices ... let you define your own USB descriptors, with user-friendly libraries to help all the way through. Currently, SAMD and RP2040 ports are supported in this ...