Good day to all!
Not so long ago, wandering around the Internet, I came across a stun gun circuit and decided to collect what came out of it, see for yourself.
Attention!!!
The main impact of the stun gun is deafening and painful. Electric current causes severe pain and puts a person in a state of disorientation. An electric discharge at the point of contact with the body stimulates ultrafast muscle contraction, which leads to a short-term loss of performance. In addition, the activity of nerve endings is blocked and the brain cannot control that part of the body that was affected by electric current. Paralysis develops, which can last up to 30 minutes
Scheme:
To make a stun gun we need:
Transistors: IRFZ48N or IRFZ44.IRF3205
Resistors: 680 ohms or 1 kOhm
Condensers: 2n2 x 6.3 kv
Arrester
Diodes: KTs123 OR 106 (Better KTs123 A)
Transformer: From a computer power supply (I used the DF-90 PC choke)
The wire for winding was taken from an old razor
16850-3pcs batteries
12 v 10a relay
Development board, wires, tin, rosin, soldering iron, and straight arms.
I took diodes from the UN9 / 27-1.3 multiplier and the winding wire from an old razor
In the multiplier, the diodes are as follows:
I wound the transformer like this:
4 + 4 turns of wire 0.6 folded 3 times Primary winding
900 turns with a wire of 0.5-0.2 mm Secondary, every 100-110 turns rewound with tape
Power on the stun gun is necessary switch via relay and throttle
I used 3 16850 batteries for power
But the stun gun works well and from 2-woof
For charging, I use a board on TP4056
In the video, the whole process of disassembling the assembly and launch