Banggood

Excelente

çok iyi ve kaliteli

This kit comes with everything you need to build a switching oscillator + a flyback transformer & ceramic spark gap to produce HIGH VOLTAGE arc. Note that this project, as any high voltage device, is inherently dangerous and must be treated as such. Detailed build video/instructions at: https://www.youtube.com/watch?v=YDk8I_KTxRc

Works as advertised.

No information as to 'R8' component rendering the whole thing a waste of time. we need a circuit diagram please.

Qualitative sound from the ether.

A lot of surface composent to sold...

No construction manual and no markings on the resistors and condensators so needed to get a measurement device to check.

Good value

Sympa a utiliser pour tester