CMOS Milliseconds Clock

David Watts
David Watts
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0
Published 2020-05-31
Just a fun little CMOS project with some touch ICs mixed in.

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All Comments (14)
  • @duncanx99
    You can fool the free Eagle to accept greater than 100x80 by moving the default board outline down and left when it's been partially populated, and then resizing. Certainly that works with 7.7 (pre Autodesk), which is the version I use.
  • @jerril42
    It looks interesting David, I hope it works without a bodge. Perhaps a "Bodge Badge" is in order. A badge you have to bodge to make work, essential skills. Take Care
  • @TheDefpom
    There is always just one thing to fix...
  • @AtlantaTerry
    Rather than extend apologies for background noise from a fan and 3D printer, try using a headset which will put the microphone directly in front of your mouth. Add a "dead cat" wind breaker to work as a pop filter and you should be set to go.
  • @ChunkySteveo
    Sharpen your bodge wires now :) can't wait, another cool clock to get!
  • @simmo1024
    Nice. I use KiCad, and well yeah, it can be a little sparse on the footprints. Been thinking about making a starburst LED display. I reckon you can get a 24hr clock on a single 16 character (with dot) device...
  • @jonelectronics510
    I did a similar thing a few years ago, used to be an avid Eagle user but when they changed all the licensing options it really annoyed me.....so much so I switched to KiCAD. Yeah it annoyed me at the start and the update process is not great.....but I will never return to Eagle now. I have also changed my board house to AISLER for the last project. Good price and very good standard compare to China. You get a lot less options, it's not fancy, but it is done well.
  • @DustinWatts
    @7:01 I never even though of that. I leave the USB data lines floating (eg. NC) on all my designs. Should maybe read the USB specification a bit more. BTW. No problems so far with any of the boards that have de D+ and D- floating. And they really should make pink soldermask available. All my boards would probably be in pink! :D A question: why do some of the digits have the decimal point and some don't?