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#digitalclock — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #digitalclock, aggregated by home.social.

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  1. It lives!

    Noticed that this uses an AT89C2051 microcontroller and some research discovered that alternative open source code for it is available! So, some spare chips are on order so that I can play with the code and change what this thing can do.

    Apparently the open source code keeps better time, and code to make it be a stopwatch exists too.

    #AT89C2051
    #SH-E879
    #Electronics
    #Microcontroller
    #digitalclock

  2. I had a lot of fun building this microcontroller based digital clock...

    SH-E 879 Digital Clock Kit

    If was not a difficult build. The board silkscreen was detailed and showed the placement and orientation/polarity of everything.

    I decided to omitted R1. It is the charging resistor for a rechargeable coin cell. However, I am going to use a standard CR2032 coin cell and charging them is not a good idea.

    #SH-E879
    #Electronics
    #Microcontroller
    #digitalclock

  3. Building a Giant Meta-Clock Made of Smaller Clocks - Have any last-minute projects you finished just before the end of the decade? To help pass the time,... more: hackaday.com/2020/01/01/buildi #microcontrollers #digitalclock #analogclock #clockhacks