https://tube.loping.net/videos/watch/0ef73929-8f18-4b5a-b898-dc24019c90bd Today, we will take a look at the Electronika 21-10 – a late Soviet / early ex-Soviet electronic programmable clock that was produced in Ukraine since 1991 for a couple of years. Besides its basic timekeeping and alarm features, it can also control up to three low-power devices through 16 user-defined programs. We find it particularly cool because the design of its controls gives us a sort of Star Trek vibe. And all on a budget. 00:00 – Intro 00:37 – Printer test-run 01:43 – Electronica brand 02:17 – Interface 04:32 – Setting up current time 06:09 – A simple program 08:24 – Timer functionality 09:35 – Teardown 11:26 – Outro Join us on Patreon: https://www.patreon.com/thechernobylfamily Donate for our projects: https://www.buymeacoffee.com/chernobylfamily Thu, 06 Aug 2026 05:51:31 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tube.loping.net https://tube.loping.net/lazy-static/avatars/8a56e488-2120-4649-a417-badf5893657b.png https://tube.loping.net/videos/watch/0ef73929-8f18-4b5a-b898-dc24019c90bd All rights reserved, unless otherwise specified in the terms specified at https://tube.loping.net/about and potential licenses granted by each content's rightholder.