Help making a basic circuit involving an analog VU meter. Answered
I am trying to build a contraption involving an analog VU meter a microphone and a power source so i can measure noise levels around me and put it into a sweet steam punk arm contraption I have plans for. I would like the design to be a microphone added into a VU meter and then the power source to power it up but I have no idea what components i need. I can build stuff to a circuit plan but have no experience in designing a proper circuit.