How do I add a delay start to my 555 chip in astable mode? Answered
My goal is to turn 3 bulbs on in a series.
0 min - B1 on
3 min - B1 still on, B2 on
5 min - B1 off, B2 on
7 min - B1 on, B2 off, B3 on
I have decided to use 3 555 chips. May I know how can I add a delay such that their switching on and off are staggered?