H. Stamm-Wilbrandt on Twitter: ""Re: How to connect #USB #keyboard to #ESP32?" It works, via #Arduino #Due #USBHost adapter and library: https://t.co/IdcwJxEKpV https://t.co/7G5uv7ptqn" / Twitter
Connect Arduino UNO to USB Keyboard - Hackster.io
PS2Keyboard Library, Connect a keyboard for user input
Connect a USB Keyboard with an Arduino - Hackster.io
COMMODORE 64 USB KEYBOARD FOR BMC64 (Poor man's "Keyrah" ) - Share Project - PCBWay