6 Hour Timer Circuit Diagram. Description this circuit has an adjustable output timer that will re trigger at regular intervals. For 5 min 10 min and 15 min you just have to change the resistor value r 1.
Simple to use no settings just click start for a countdown timer of 6 hours. There is a logic two input and gate ic 7408 in this circuit which is used for resetting the hour digits to 00 when hour reaches 12. Description this circuit has an adjustable output timer that will re trigger at regular intervals.
Home circuits 24 hour timer.
Description this circuit has an adjustable output timer that will re trigger at regular intervals. The time delay of the circuit can be increase or decrease by increasing or decreasing the value of 470uf capacitor. These on off intervals can be adjusted by varying the 555 timer output and number of counter outputs. How to build 24 hours timer circuit with ic 4060.