Amplifier. You will need: ac Something to amplify: a guitar, a cassette or CD player, etc. ac A breadboard. ac Audio Power Amplifier chip, ... If you wish to drive a speaker directly with the output of one of your circuits, consider the lowly LM386.
|Title||:||Hardware Hacking Beginer or Newbie|
|Publisher||:||Fadillah Rahmawan, Nicolas Collins -|