Tech/Basics/HID

Human Interface Device (HID)

Keyboards

Macro Keyboards

Programmable macro keyboards that send a single or series of keystrokes to a computer.

I have many

Kooltron macro keyboards

Very generic and cheap on Amazon

• 20a0:422d Clay Logic ps2avrGB
  • 9 Key model
  • 25 key model

Adafruit macropad

This device uses a RP2040

• https://www.adafruit.com/product/5128
• Shows up as a storage device

Genovation Inc Control Pad 24

• 1125:1807 Genovation Inc ControlPad24
• Microsoft Windows and Apple Mac only software

TechKeys SixKeyBoard

• https://techkeys.us/collections/keyboards/products/sixkeyboard
• 03eb:20ff Atmel Corp. EasyAVR Multimedia Keyboard v3.03.04
• http://dhowland.github.io/EasyAVR/build/html/index.html

Programming needs privileges.

# dfu-programmer atmega16u2 erase
# dfu-programmer atmega16u2 flash mymapping.hex