Digital Clock Circuit Diagram Using 4026. Crystal oscillator with a prescaler 4060 and seven decimal counters 4026. You solder all components on the pcb and wiring.
Digital clock this simple clock displays time in hh mm ss format in 24 hour mode. This digital alarm clock project use 4026 ic which is decade counter as well as seven segment driver. Therefore if you do not want to use microcontroller.
The project weighs 30 of the module s marks.
It s made from common and easily available cmos integrated circuits. We will be using only basic cmos ics and pure logic to build the circuit yet this circuit can be easily replicated by beginners in electronics. Digital voltmeter circuit diagram using icl7107. This circuit diagram is for a seven segment display driven by a 4026 decade counter which receives the clock signal from a 555 timer ic.
