PicoMite VGA - USB to PS2 Keyboard Adapter

Author	Message
Turbo46 Guru Joined: 24/12/2017 Location: Australia Posts: 1694	Posted: 01:33am 18 Feb 2024         lizby said   I thought the Raspberry Pi Foundation had asserted that the Pico was 5V tolerant (but not much more than 5V). Not as I understand it. All designs by matherp and Mixte90 and Silicon Chip use a level shifter. Even if they are 5v tolerant, the keyboard expects 5v logic signals, 3.3v may be a bit marginal for my like. Leo, you need something like this if one didn't come with your keyboard. Bill