https://diode.zone/videos/watch/9c58a3c6-f4c3-47dd-b6b9-826e405aa6e6 The twenty-second part in a multi-part series. Having designed a keyboard and had the board fabricated, this series follows my process of taking it from a completely bare board to a hardware-functional product ready for its case, firmware and PC software This stream follows me attempting PS/2, and after that fails, poking at key scanning and figuring out that the column drive system is broken and then coming up with next steps on fixing it on the first rev 2 board as designed in parts 9-13 + 15(.1) of my MXKeyboard - a Cherry MX key based, RGB backlit, 6-layer keyboard Tue, 20 Oct 2026 10:04:51 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://diode.zone https://diode.zone/lazy-static/avatars/61b689b7-84d5-43c7-9fa8-e63a7fd1d952.png https://diode.zone/videos/watch/9c58a3c6-f4c3-47dd-b6b9-826e405aa6e6 All rights reserved, unless otherwise specified in the terms specified at https://diode.zone/about and potential licenses granted by each content's rightholder.