Stun gun high voltage module autopsy & schematic - YouTube
A little "taser" circuit built from a CCFL inverter and a Cockroft-Walton multiplier. Custom PCB, 2kV capacitors, two 1N4007 in series per stage, 12V input voltage. (Link to Video with sound in
DIY Stun Gun Circuit Diagram on PCB
stun gun circuit - Search - EasyEDA
Reverse Engineered Schematics
DIY Stun Gun Circuit
Taser Circuit – The Best Self-protection Device and How to Build One