DIY Plasma Speaker Kit This mini coil plasma speaker electronic kit lets you build your own speaker system. Made of practical material, it provides a handson experience for electronics enthusiasts. Voltage Output Invented in 1891 by Serbian scientist NikolTesla, the coil functions on the principle of resonance. It produces ultra voltage but low current frequency AC power. Experiment with various configurations and use it for electrical lighting, fluorescence spectroscopy, Xray, electrotherapy, and radio energy transmission. Multiple Functions The back end of the coil produces an, which can also be used for ignition. When energized, the fluorescent lamp connected to the coil lights up. Additionally, the concept speaker stimulates the air, generating air vibrations and allowing you to play music from mobile phones, MP3 players, and computers. Specification The PCB size measures approximately 0mm x 8.0mm. The power input requirement is DC 1524v, with a current of 2A. It features a DC5.5 interface/pin and an audio input of 3.5mm socket, enabling easy connection to various audio devices. Use scenarios Build and operate a compact plasma speaker to play music from a smartphone, MP3 player, or computer. Demonstrate voltage and resonance concepts in educational or hobbyist settings, including lighting experiments with fluorescent lamps or visual spectroscopy. Integrate with DIY electronics projects that require a 3.5mm audio input and a DC power supply in the 1524V range.