I'm trying to make this BBC Micro keyboard work with a normal usb connection. I connected one key to the Arduino Leonardo, the software has no delay, yet when it's held in it momentarily stops, any idea? Is the Arduino code too slow? I want to use this keyboard for general use so it's important

• HID_Buttons

  4 20 3.2 C++

  Arduino library making it easier to use HID buttons

This (obviously) gets tedious. You can use various libraries to make your life easier:

• qmk_firmware

  1,587 17,079 10.0 C

  Open-source keyboard firmware for Atmel AVR and Arm USB families

  

Of course if you're not doing anything too outlandish you can always use a premade project like QMK.

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