Hello,
I have been designing a siren circuit around 2 555 timers (no I don't plan to do any thing illegal with it) and I have come to a point where I am unsure of something.
I wish to connect a 4 ohm speaker (it's also labeled 4 W nom. 8 W max) through a capacitor (10 uf) to pin 3 on the 555 timer and the other side of the speaker to ground. I have tested it on a breadboard and it works good but I am concerned that I will burn out the 555 timer. I would like to design the circuit to run continuously for at least 10 minutes so that is why I am conscious of slow overheating. Any advice / suggestions would be greatly appreciated!
I have been designing a siren circuit around 2 555 timers (no I don't plan to do any thing illegal with it) and I have come to a point where I am unsure of something.
I wish to connect a 4 ohm speaker (it's also labeled 4 W nom. 8 W max) through a capacitor (10 uf) to pin 3 on the 555 timer and the other side of the speaker to ground. I have tested it on a breadboard and it works good but I am concerned that I will burn out the 555 timer. I would like to design the circuit to run continuously for at least 10 minutes so that is why I am conscious of slow overheating. Any advice / suggestions would be greatly appreciated!