iflymyhelishigh
New Member
Hi guys, I am currently trying to build 2 circuits, I am a total electronic noobie.
I want to have 1 circuit beep once for 1 second when I power on my powersupply, then never beep until the supply is turned on again.
I also want to have a circuit that beeps if power is lost to the circuit, I think I have one, and I'm working on building it right now, so that one is covered.
That 1st one, I couldn't find anything on it...
I want to have 1 circuit beep once for 1 second when I power on my powersupply, then never beep until the supply is turned on again.
I also want to have a circuit that beeps if power is lost to the circuit, I think I have one, and I'm working on building it right now, so that one is covered.
That 1st one, I couldn't find anything on it...