Description :BD243 Mini Tesla Coil Kit DIY Plasma Speaker Project

Discover the power of high-voltage electronics with the BD243 Mini Tesla Coil Kit! This DIY kit is perfect for electronics enthusiasts, students, and hobbyists interested in plasma arc generation, wireless power transfer, and audio modulation through plasma.

The kit uses a BD243 NPN transistor to create a compact, powerful, and efficient solid-state Tesla coil capable of lighting fluorescent bulbs, creating small arcs, and even functioning as a mini plasma speaker. Simply connect a 12V power supply (not included), and you’re ready to experiment with wireless energy transmission and modulated sound.

Ideal for STEM education, science fairs, or personal exploration, this kit combines fun, learning, and safe experimentation in one package.

✅ Key Features:

Based on BD243 NPN transistor
Generates high-frequency arcs
Works as a plasma speaker with audio input
Wireless power transmission demo
Educational and fun DIY science kit
Easy to assemble with included PCB
Great for science fairs & STEM learning
Compact & portable solid-state design
Clear component layout for beginners
Safe for low-voltage learning (12V input)

✅ Specifications:

Model: BD243 Mini Tesla Coil Kit
Transistor: BD243 NPN
Input Voltage: DC 12V (recommended)
Input Current: ~1A–2A
Output: High-frequency arcs
Audio Modulation: Yes (3.5mm AUX input)
PCB Size: ~3cm x 5cm
Assembly Required: Yes (DIY soldering kit)
Application: Education, demo, entertainment

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