trying to make a circuit:
a user will press a single button and a green led will turn on, but randomly instead of the green led turning on a red led(flashing if poss) will turn on and an alarm(buzzer etc) will make a short loud sound whilst the red led will continue flashing until reset by user.
ps nb: although i know a fair bit about electronic components and am ok with a soldering iron, this will be my first build(done many repairs but never a build of my own)
thanks in advance for any and all help
a user will press a single button and a green led will turn on, but randomly instead of the green led turning on a red led(flashing if poss) will turn on and an alarm(buzzer etc) will make a short loud sound whilst the red led will continue flashing until reset by user.
ps nb: although i know a fair bit about electronic components and am ok with a soldering iron, this will be my first build(done many repairs but never a build of my own)
thanks in advance for any and all help