View source for Simple tesla coil circuit using 9V battery

== Introduction ==

Some mini Tesla coil designs

== Designs ==

https://circuitdigest.com/electronic-circuits/how-to-make-a-mini-tesla-coil-9v
* 2N2222 Transistor
* 22K Resistor
* LED
* Magnetic wire a.k.a Enameled copper wire

https://theorycircuit.com/do-it-yourself/mini-tesla-coil-circuit/
* Transistor 2N2222A (NPN)
* Resistor 22KΩ
* LED red
* Enamelled Copper Wire 22 SWG

https://www.circuits-diy.com/mini-tesla-coil-circuit/
* NPN Transistor 2N2222A	
* Resistor 22KΩ	
* Inductors 3 turns and 275 turns

https://www.instructables.com/How-to-Make-a-Miniature-Tesla-Coil/
* 2N2222A Transistor
* 22 gauge magnetic Copper wire (30 cm), 28 gauge magnetic Copper wire (10 m)
* 22K Ohm Resistor

https://www.instructables.com/Very-Simple-9v-Tesla-Coil/
* transistor 2n2222a
* copper or magnetic wire
* 22kohm resistance