For Tesla Coil. 1 xMini for Tesla Coil DIY Welding Kits. This kit is simple to make and has a high success rate. Power input: DC 12-24V current 2A. There is a fan interface reserved. Music Playback Function: This diy music loudspeaker board incorporates a novel concept of using plasma-induced air vibrations as a speaker, allowing you to play music from your phone or computer.
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