PicoMite VGA - USB to PS2 Keyboard Adapter

Author	Message
ebbandflow Regular Member Joined: 31/08/2023 Location: United States Posts: 59	Posted: 02:24am 18 Feb 2024         LeoNicolas said   This is probably a dumb question; I'm not a hardware guy. Can I add a small resistor in series to bring down the voltage to save levels? No, I don't believe so but the github for the ps2x2pico here https://github.com/No0ne/ps2x2pico shows how to solder a little level shifter board directly to a pico. I have built and used the circuit described in the GITHUB and it works well. If you're not using a level shifting circuit on the picomite VGA side, then level shifting is not required and I have had success with the ps2x2pico firmware and this circuit: Edited 2024-02-18 12:25 by ebbandflow