A digital clock is one that displays time digitally. The circuit explained here displays time with two ‘minutes’ digits and two ‘seconds’ digits on four seven segment displays. The seven segment and switches are interfaced with 8051 microcontroller AT89C51. This circuit can be used in cars, houses, offices etc.
Circuit Diagram:
Components:
- ĂT9C51
- Seven segment Display (4)
- Crystal Oscillator(12MHz)
- Capacitors(33pf, 4.7uf)
- Resistors(10k, 220ohm, 470ohm)
- PCB
- Others
*** For program and hex file contact to Nazish Shahab.
Price in Jaipur Rs-1200
Price in other cities Rs-1500
Designed By- Nazish Shahab
Near JNU Main Campus
Jagatpura, Jaipur, 302025
Contact No: 7665409048/ 7877698634
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