Hi, I am new here.

Help me build a board that has following features:

3 buttons 1 servo motor 2 556 1 microphone

There are two parts. Part 1 conditionally activates energy flow to Part 2.

If part 2 is activated, there is a microphone listening for noise. If there is noise the servo motor moves from position 0 degree to position 30 degree for 10 seconds. Than goes back.

Part 1 contains out of three buttons and a timer. If Button A is pressed there is a 5 minutes timer that activates power for part 2 until the timer runs out.

Button B works the same as Button A but the timer is 20 minutes.

Button C resets the timers.

An LED shows if part 2 has power.