White 7-segments LED clock
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Added: 3 years ago
From: RobsElectroSoft
Views: 10,426
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  • I am thinking of making a clock with 4 x 7-segment displays and 2 attiny2313 microprocessors...1 attiny controls 2 displays...and a quartz on XTAL1-XTAL2...do you have any advice for me ? What quartz should i use ?

    kosec321 1 year ago

  • So it means that  I have so BAD 4MHz xtal I can desolder it and drop it in the trash...

    milek021 2 years ago

  • Is it accurate ? I made one digital clock with atmel's 90s2313 and it was late 8 minutes per day... :)

    milek021 2 years ago

  • It is as accurate as the xtal is (using a timer interrupt)

    RobsElectroSoft 2 years ago

  • homemade?

    skateobi 2 years ago

  • Yes.

    RobsElectroSoft 2 years ago

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