7seg desplay 7447 with color change
2:05
Added: 4 years ago
From: x2218
Views: 1,777
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  • where you get electronic componenets??? where to buy them. and where can I buy a DC power supply source.

    jaimerb1 1 year ago

  • try to use the 74ls93n counter with the 555 timer

    it will be better ;]

    notag43100 2 years ago

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