9-12 V BD243 Mini Tesla Coil (Assembled) Arduino MEGA 2560 Atmel R3 compatible Board( Pack of 25) and SIM card socket for

and SIM card socket for direct carrier network connectivity

use speakers rated 20-30W with impedance matching your supply voltage

Durable Construction: Rated for approximately 100

and FriendlyOS for simplified setup

9-12 V BD243 Mini Tesla Coil (Assembled) Arduino MEGA 2560 Atmel R3 compatible Board( Pack of 25) and SIM card socket for9 12 V BD243 Mini Tesla Coil (Assembled) 9 12 V BD243 Mini Tesla Coil It is a fully assembled kit ready to use for your DIY Projects. Tesla coil is a transformer (resonant transformer) that operates on the principle of resonance. It can produce high temperature and high pressure plasma and can ignite, wirelessly transmit electricity, illuminate fluorescent lamps. It has wonderful arcs and used for many fun and very interesting scientific experiments.