i want to make a timer circuit using 555
which count for a specific time 30 sec or 1 minute or 2 minutes and after this period it activates or triggers another circuit and i want to connect it to 7 seg to see the time
i want also to know how to make any digit counter (3 digit or 4 digit or any number)
which count for a specific time 30 sec or 1 minute or 2 minutes and after this period it activates or triggers another circuit and i want to connect it to 7 seg to see the time
i want also to know how to make any digit counter (3 digit or 4 digit or any number)