shocker circuit

I need some help designing a circuit which runs on a 9v battery and gives moderate shocks. i have a bronze 'round peg' and a bronze 'square hole'. when i try to place the round peg into the square hole, when the two make contact, i want to be given a minor shock. i have found some designs for shocker circuits on the internet and in this forum, but they all require a pushbutton switch and a delay in the delivery of the shock. i need a shock which is delivered at the moment of contact.

Here is a Dazer Circuit

Here is a Stun Gun Circuit

melvin said:

I need some help designing a circuit which runs on a 9v battery and gives moderate shocks. i have a bronze 'round peg' and a bronze 'square hole'. when i try to place the round peg into the square hole, when the two make contact, i want to be given a minor shock. i have found some designs for shocker circuits on the internet and in this forum, but they all require a pushbutton switch and a delay in the delivery of the shock. i need a shock which is delivered at the moment of contact.

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If you want the shock to occur between the two brass objects, it won't work. When you touch them together, they form a short circuit, and no voltage can be developed across a short. You could use the short as a switch to trigger a shock, but the voltage would have to be developed between the brass objects and a third point. If you had a well-insulated metal sleeve on one of the objects, that sleeve could be the third point.
I should point out that high voltage applied from hand to hand can be fatal, as it allows current to flow through the heart. I suspect that most hobbyist "stun gun" circuits are incapable of delivering fatal current levels (100ma?), but maybe with wet hands...???

You could just solder 2 brass plates onto a Capacitor.
When you charge it up it will give a nice jolt when you touch both sides.

Here is a Diagram

do u want a shock that will send someone into convulsions, or a shock that u can have fun with? cuz those stun gun circuits aren't made for coming up behind ur friend n giving him a little shock :shock: