Need a schematic design for a simple circuit.
The "device" would need a single button. When said button is pressed a buzzing sound would occur ( kinda like in game shows, you know that wrong answer sound?) then wait for five minutes and automatically buzz again by its self.
Press once (BUZZ) wait 5 minutes buzzes again without the need to press again.
I am perfectly capable of reading schematics and building prototype circuits. I just have no "nack" for design as of yet.
Any help on this issue would be greatly appreciated.
Thank you for reading my post.
PS: I am a little rusty on some of the symbols, therefore a legend would be great.