NIGREATS 0000-9999 COUNT UP

 God's greatness. this circuit is a count up display that uses 7 segment multiplexed to save micro controller output pins.
it is common cathode 7 segment display
materials needed
pic16f84A
7 SEGMENT DISPLAY COM-CATHODE
RESISTOR 10K
BUTTON
......All glory to God
only him Can give all things
......nigreats

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