Feb 3, 2009

PIC16F84A 0-9999 counter

This is a good Electronics Counter project on PIC16F84A 0-9999 counter which will count from 0 to 9999 and is very useful for small scale industries. The circuit and block diagram of the project are included. You can also Subscribe to FINAL YEAR PROJECT'S by Email for more such projects and seminar.

Function of the button:

- Button = 1 decrement
+ Button = 1 increment
RESET Button = zero display
displays = 7 segment, com cathode
PIC16F84 supply 5. pin GND, 14. pin dc +5 volt

Use this circuit diagram for your reference only.


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