BCD Watch (binary to decimal)

By Ben Everard. Posted

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.

Screenshot 2022-06-27 at 21.53.01


From HackSpace magazine store


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