We’ve featured a great many unique clocks here on Hackaday, which have utilized nearly every imaginable way of conveying the current time. But of all these marvelous timepieces, the Morse code clock ...

QR Codes are becoming more and more popular, but I think this may be the first clock to actually use QR codes to tell the time, and it is the work of the guys over at Berg, who describe it as a clock ...

Younger electronic engineers may see resistors with old-style color codes to display their values a little less than those from previous years, but if there’s a shibboleth among those who wield a ...

I didn’t quite understand what was up with this King Jim QR Code Clock until I read the description on Dottocomu, but I should have known to go with my gut instinct: that it had some use in entwining ...