Hi,
This video is to show you how you can make a simple audio amplifier with a transistor. Hear I had used 2N2222 transistor for this project. Here I had used 160Ω resistor. If you use 160Ω resistor then the transistor will become too hot. So I suggest you to use more than 800Ω resistor.

◾All you needs are
1. Transistor 2N2222
2. Capacitor 470μF
3. Resistor 800Ω1kΩ
4. 3.5 mm headphone jack
5. Speaker

Sound credit goes to
1. Listen to ElectroLight Symbolism [NCS Release] by NCS #np on #SoundCloud
  / electrolightsymbolismncsrelease  

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