Home HAM Radio Homebrew projects Measuring Digital scale and frequency meter with PIC 16F84
Digital scale and frequency meter with PIC 16F84 PDF Print E-mail
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Digital scale and frequency meter with PIC 16F84

 

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The circuit of a digital scale for LED indicators with the common anode:

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The circuit of a digital scale for LED indicators with the common cathode:

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The circuit of a digital scale for LCD  indicator:

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The circuit of a frequency meter for LED indicators with the common anode:

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The circuit of a frequency meter for LCD indicator:

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