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DIY binary wrist watch

Posted on Wednesday, August 13th, 2014 in DIY, PIC by DP

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Elia wrote an article detailing his binary wrist watch project:

I have just finished my binary wrist watch project (well, the new revision anyway). I was surprised at how small I was able to make it compared to last time.
I chose to go with the “super-yellow” color LEDs as they fit the purple OSHpark PCB very nicely. The biggest challenge was actually making a good looking wrist band for the watch. I originally intended to use a design like this but it turned out that due to lack of enough para cord I had left, I went with a simpler design that I had done once before.

This entry was posted on Wednesday, August 13th, 2014 at 5:01 pm and is filed under DIY, PIC. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.

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  • KH: That's a good one, ha ha. Let's see whether ST Microelectronics takes action. I can understand how this can be done legally, ARM is not...
  • Ja: Where these GD chips can be found? Everywhere I look I have found only STM chips.
  • Max: Well, there's your problem. Or rather, the problem with Arduino in general: a) not using interrupts for anything that can't wait, and b) using delay()...
  • KH: yield() instead of proper interrupt-driven code? Ewwwwwww... somebody please teach these Arduino folks proper AVR microcontroller programming!
  • Henry: Hope I win one thanks