Circuit diagram for digital clock
Circuit diagram for digital clock
This is Circuit diagram for digital clock that maybe you need to know how to build. its simple. Components
Parts Desc.
R1 – R8 100Ω
R9 - R13 10KΩ
C1 22pF
C2 22pF
D1 LED
U1 – U4 Common Cathode 7 Segment Display
Q1 – Q4 C828
XTAL1 4 MHz Crystal
IC1 7805 Regulator IC
PIC1 PIC 16F84 OR PIC16F84A
SW1 -SW3 Push to ON push button
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