I am trying to build a circuit that is able to turn a relay on and off
at specified times. I have been working with a 555 timer, and it will
do the job, but I want the circuit to be fully adjustable. I want to
be able to have on and off times of up to 20 seconds, and I want to be
able to have off times longer than on times. Can anyone point me to
the right direction?
at specified times. I have been working with a 555 timer, and it will
do the job, but I want the circuit to be fully adjustable. I want to
be able to have on and off times of up to 20 seconds, and I want to be
able to have off times longer than on times. Can anyone point me to
the right direction?