https://peertube.v1.root42.de/videos/watch/c34fc98a-d699-4c4d-985d-b5269f996792 The old home computers like the C64, PET and VIC20 use a lot of 24 pin ROM chips. Many of those are failing and are often replaced with EPROMs and adapter boards. Those are sometimes hard to acquire, especially for older machines such as the PET. But even more common EPROMs require a dedicated UV eraser, programmer like the Minipro, which all adds up. The OneROM is a versatile replacement for EPROMs based on the RP2350 MCU. It allows for easy reprogramming, multiple ROM images and can replace up to three ROM chips in a single system. Oh, and it's open source! Piers' channel: https://www.youtube.com/@piers_rocks Project page: https://onerom.org Join me on Mastodon: https://chaos.social/@root42 Music: A Little Wonder by Spino2006 Tue, 04 Aug 2026 22:27:52 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://peertube.v1.root42.de https://peertube.v1.root42.de/lazy-static/avatars/0a35d55b-bc46-4c59-b95d-8410012a3183.jpg https://peertube.v1.root42.de/videos/watch/c34fc98a-d699-4c4d-985d-b5269f996792 All rights reserved, unless otherwise specified in the terms specified at https://peertube.v1.root42.de/about and potential licenses granted by each content's rightholder.