fjpompeo
Advanced Member level 1
power on delay timer
Hi,
I need a timer that after applied 127VAC/60Hz it counts let's say 20 seconds and then turn on a relay and stays on, using a transformerless power supply and a LM555 timer.
Regards,
Fernando
Hi,
I need a timer that after applied 127VAC/60Hz it counts let's say 20 seconds and then turn on a relay and stays on, using a transformerless power supply and a LM555 timer.
Regards,
Fernando