Electronics project . LED Project using NPN transistor.

   How to  NPN transistor's work . A Simple Project of NPN transistor with LED. 

Required Components :

1. 1 LED.
2. 1 NPN Transistor.
3. 1 Battery 6V.
4. 1 Resistance 220 ohm.
5. Some Wires.

Let Start :

NPN transistors have 3 legs 1 Emitter 2 Bass 3 Collector.

Now joint Components with Wires as shown in diagram. 

After complete the circuit as given above diagram touch the (Touch mentioned above) point then you see the LED glow when you touch the point.
For ant problem in this circuit or any other please comment me . 
& you also comment me for telling what you want in a new post.

Thanks for reading.