Welcome. Today I show you how to transmit electricity without wires. (wireless) This is a simple circuit that work with 3v.
- any kind of npn transistor that work with 3v (2SC828, D400, BC547)
- 1K resistor
- thin copper magnet wire (I found that from old transformer)
wind 30 turns from any magnet wire that you found.Now tap it by 15 t and it connect to positive of battery
You need :-
- LED (any colour)
- magnet wire
You Can Use It for.....
- Wireless battery charger
- Wireless Lamp