BCD Watch (binary to decimal)
By Ben Everard. Posted
This article was originally published as part of HackSpace magazine, which has since been incorporated into Raspberry Pi Official Magazine.
We love the aesthetic of surface-mount LEDs on a bare PCB, so we were fascinated when we found this watch. Even more so when we realised it uses binary-coded decimal – a system of counting that we’re unfamiliar with. The watch is available to buy on Tindie, or you can download the design files from the author’s GitHub page and make your own.
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Ben is the Editor of HackSpace magazine. When not wrangling words, he enjoys cycling, gardening, and attempting to identify wild mushrooms.
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