DIY Audio Amplifier

This video shows you how to build a simple audio amplifier that can be connected to any device with an audio output jack (such as an iPhone, which we show in this video).

Required Parts:
Solderless breadboard or this one
low power audio amp IC
100µF or 470µF capacitor
10µF capacitor
jumper wires
aligator clips
LoudSpeaker (or better yet, build your own)
audio cables/adaptors (to connect to a sound producing device)


Optional Parts:
1kΩ resistor
LED
9V battery clip
potentiometer