Andy Chesaru

about 1 month ago
  • Romania
Project - Mini Plasma Speaker (5 volt powered) | in Speakers

Plasma is quite remarkable,and the ability to create sound just by modulating it's frequency is amazing. I am really into plasma and HV science,and so I decided to try my best to create the smallest plasma generator ever (that can play music,of course). It features a small flyback transformer (th... view more

Rick Sanchez

about 1 year ago
  • Electrical engineer
  • United States


A Tesla coil generates a high frequency high voltage inside of the main coil and that ionize the air at the end of the copper wire and the air will glow due to the created arcs. Depending on the tesla coil power, the arcs could ger bigger. This project is very cool to look at but not just that. I... view more