How to make a shocker at home. Powerful electric shock with your own hands. How to make a stun gun at home? Do-it-yourself stun gun from batteries, lighters and other items Homemade shocker at home

Imagine the situation - you are in an elevator with a robber. How to defend? Get a knife and strike or shoot a pistol (traumatic, firearm)? But this way you can kill the robber and still remain guilty and receive a prison term. It is possible to spray a criminal in the face with a spray can, but there is not enough space in the elevator and you yourself can suffer from gas. This is where the stun gun comes in handy. It is compact, and does not cause harm to health, but only neutralizes the enemy for several minutes, hitting him with a high-voltage discharge.
Today in stores we are offered a huge selection of various stun guns, but all of them do not exceed the power of 3 W (according to the civil code). Tasers of such power are unlikely to be able to help in a real battle. Unlike shockers (up to 50 W), which are used by the police.
Time to buy powerful shocker If we can't, why not make it ourselves?

How to make a stun gun at home

First you need to determine the requirements for the device.

The shocker must have:

  • more power
  • compactness
  • built-in flashlight
  • ready indicator
  • built-in charger
  • small current consumption
  • fuse
  • anti-snatch system
  • other useful things

With all this, the device should have a simple design.

I will describe some of the elements.
A flashlight is a white LED connected to power through a resistor.
Ready indicator - an LED signaling that the power is on.
Fuse - a switch with fixation (turning off the power), prevents the appearance of a discharge on the electrodes if the "discharge" button is accidentally pressed.

More details need to be told about the anti-snatch system. If in a fight a criminal grabs a shocker from you, he will not be able to use it against you, because. shocker just won't work.
The whole secret is in the reed switch (magnetic switch), which is connected to the circuit of switches (between the power switch and the button that passes the discharge to the electrodes). When the magnet approaches, the contacts of the reed switch close, conducting current through themselves, but if the magnet is moved away, the contacts will disconnect again. A magnet can be attached to the ring, which will need to be constantly worn on the finger.

Scheme of a stun gun


Let's start manufacturing.

High voltage coil

You will need:

  • insulating tape;
  • scotch;
  • silicone;
  • transparent package;
  • ferrite rod 4 - 5 cm long (from the radio);
  • wire.

We wrap the ferrite rod with 3 layers of electrical tape, wrap 5 layers of adhesive tape on top. Next, we wind the primary winding (15 turns) with a wire with a diameter of 0.5 - 1 mm. Winding coil to coil.


From above we wrap 5 layers of electrical tape and 6 scotch tape.


Next, cut the bag into 10 cm wide ribbons. equal to the length coils. We wind the secondary winding (350 - 400 turns) with a wire of 0.4 - 0.7 mm. Important, both windings must be wound in the same direction!
We wind the wire coil to coil, in rows of 40 - 50 turns. After each row, we isolate the bag with cut ribbons in two layers, then we strengthen it at the top with 5 layers of adhesive tape.




We wrap it with 2 layers of electrical tape and 10 layers of adhesive tape. The side holes are filled with silicone.


The transformer is ready. It needs to be tested for breakdowns. To do this, a current was applied to the primary winding from a capacitor of 1500 V, 0.33 μF, while about 7 cm of arc was removed. There were no breakdowns in the winding.


converter transformer

You will need:

  • insulating tape;
  • scotch;
  • the wire;
  • ferrite transformer.

We pull out the ferrite transformer from impulse block food located in various techniques. In this case, the transformer is taken from the ATX PSU.


We remove the ferrite frame (if it is difficult to remove, then put the transformer in boiling water). It is possible that during the parsing process, a part of the frame may break off - it does not matter, it can be glued together with superglue. We also remove all regular windings.


Coil winding. The primary winding consists of 12 turns of 0.8 mm wire, tapped from the middle (i.e., 6 turns per shoulder). We isolate it with 3 layers of electrical tape and 5 scotch tape.
In the secondary winding there are 600 turns of wire with a diameter of 0.1 mm, we wind the winding in rows, a turn to turn will not work, so we wind in bulk, but as carefully as possible, in each row there are 70 turns. After winding, we isolate each row with 4 layers insulating tape. After winding, we insert the ferrite halves and tightly wrap the transformer with tape or electrical tape.


The hardest part is over. Now let's make spark gap, with which the capacitor gives up its charge to the primary winding of the coil.
We will make it from an old fuse. Using a soldering iron, remove the tin from the fuse contacts and remove the wire inside. Next, screw the screws on both sides (they should not touch, otherwise you will get a short circuit). The gap between the screws, you can adjust the frequency of discharges between the electrodes.




Based on materials from the site: radioskot.ru

Powerful electric shock do-it-yourself 100 W

The do-it-yourself electric shock can assemble almost any ham radio at home. Peak The power of this model reaches 135 watts.- and this is an absolute power record for such dimensions. The shocker turned out to be quite pocketable, has enough stylish design thanks to the 3D carbon fiber coating (in the store, a meter of such carbon fiber costs about 4 grams. The shocker itself is made in a case from a Chinese LED flashlight, of course, I had to tinker with reworking the case. simple design and weighs no more than 250g.

Device Diagram:




It all started with the eBay auction two sets of lithium-polymer batteries with a capacity of 1200mA at a voltage of 12 volts were ordered (according to the passport 11.1 volts). The short circuit current of such batteries is over 25 amperes. But for such batteries it is a sin not to make a powerful converter. Without thinking twice, a circuit of a powerful high-voltage inverter 12-2500 Volts was assembled.

The circuit is built on powerful N-channel field switches of the IRFZ series48, but the choice of transistors is not critical. Later, the transistors were replaced with more powerful IRF3205, it was thanks to this replacement that the power was increased by 20-30 watts.

The 5kV 2200pF capacitor used in the multiplier can deliver power of 0.0275 J / s, there are 4 such capacitors in the multiplier.
Sufficiently large losses in the converter, in the inductor and in the diodes of the multiplier.


Specifications:

Output voltage - 25-30kV
Maximum power - 135 watts
Long-term power - 70 watts
Discharge frequency 1000-1350Hz
Distance between output contacts - 27mm
Power - battery (LI-Po 11.1V 1200mAh)
Flashlight - has
Fuse - has
Charging - transformerless, from a network of 220 Volts
Weight - no more than 250g

Transformer - was taken from a Chinese electronic power transformer halogen lamps with a power of 50 watts.
It is necessary to remove all regular windings from the transformer in advance and wind new ones.



The primary winding is wound 5 cores at once copper wire, each of the cores has a diameter of 0.4-0.5 mm. Thus, in the primary winding we have a wire with a total diameter of about 2.5 mm.



First you need to cut 10 pieces of the specified wire, the length of each piece is 15cm. Next, we assemble two identical tires of 5 turns.
We wind the primary winding with two tires at once - 4-5 turns around the entire frame. Next, we cut off the excess wire from the ends of the windings, remove the varnish, twist the cores and tin them.



Next, we isolate the primary winding with 10-15 layers of ordinary transparent tape and start winding the secondary (step-up winding)
The winding is wound in layers, each layer has 70-80 turns. This winding is wound with a wire of 0.08-0.1 mm, the number of turns is 900-1200.

Interlayer insulation is made with the same transparent adhesive tape, for each row we lay 3-5 layers of insulation.
The finished transformer cannot be turned on without load; it does not need to be filled with resin.


high voltage part

voltage multiplier. High-voltage diodes of the KTs123B series are used here, you can replace them with KTs106G or any other high-voltage diodes with a reverse voltage of at least 7-10 kV and with an operating frequency of more than 15 kHz.


Ready multiplier is poured epoxy resin right in the ESH building.



The exit bayonets are made of solid stainless material, the distance between them is a little more than 25mm. You should not spread the bayonets for a long distance, although the air breakdown can reach up to 45mm.


The switch and button must be selected with a current of 3 A or more. The LEDs for the flashlight were taken from a Chinese lamp, the usual super-bright ones.
They are connected in series, power is supplied through a 10 ohm 0.25 watt limiting resistor.



Charging is performed according to a transformerless circuit, the output voltage is 12 volts at a current of 45 mA. Now many will think that it is unthinkable to charge such batteries with this charger, but the current is negligible, it takes a long time to charge, but the batteries do not swell, besides, the circuit is simple and works stably, does not heat up and is not afraid of a short circuit. Of course, if possible, it is advisable to use a normal charger to charge such batteries, but in my case there was no such possibility.



Our shocker is dozens of times more powerful than industrial ESH models that can be found in stores, even the famous scheme of Pavel Bohun (EVIL SHOCKER) in front of this device is just a toy.

Well, on this note, we will conclude our article, the shocker turned out to be good, it has super high power, but it has not yet been tested on people, but with such a device you can safely walk the streets of even the most dangerous areas.

Watch the video in our


On the network you can find a lot of videos and text materials on manufacturing. The manufacture of most of them requires considerable Money and knowledge. In this material, we will consider a method for making one of the cheapest and most simple stun guns. As a result, we get a good means of self-defense.

Let's get acquainted with the video on the manufacture of a stun gun

So, we need:
- electric fly swatter;
- two finger batteries;
- box;
- transparent hoses;
- self-tapping screws.


Unlike most analogues made on the basis of piezoelectric elements, this stun gun will be made of serious materials, so you need to be extremely careful. Let's get started.

First of all, we take an electronic fly swatter and disassemble it. After successfully disassembling the flyswatter handle, all the electronics will open before us.


All we need is the board, which is located at the very top of the handle. The board contains the transformer itself, the power supply, the start button, which we will later bring out, an ice indicator that shows that the device is turned on, as well as capacitors, the outputs of which are located on the back of the board.


Since the factory solution for the location of the button may not be so convenient when installing the board in a box, you can therefore extend the button contacts with wires and install your own switch or button.


The exact location of the button should be chosen at your own discretion, depending on the type and size of the box.

As contacts, we will use the most common self-tapping screws. When looking for them, you need to make sure that they are as similar as possible. As for the hoses, we will use them to insulate the contacts.


On the box you need to make two holes for the contacts. If the box, like the author’s, is metal, then you definitely need to take care of insulating the contacts.


Finally, you can make the stun gun rechargeable. To do this, you can replace finger batteries with rechargeable batteries.


You can also replace the factory capacitor on the board with a capacitor taken from a camera flash, but we will not do this.


Isolate the inside of the box to prevent a short circuit.


We make a hole on the side for the button, on the top for screws and paint it.

Every man is concerned about the safety of the people he loves. Firearms and airguns are not always available, nor are they safe. Only electroshock devices help out, which for several decades have been considered the safest and most reliable means for personal self-defense. By tradition, today we will assemble a low-power and compact stun gun, which is more suitable for ladies.

The power of such homemade stun gun not great - 5 watts, but compared to 3-watt store-bought stun guns, our copy is in the lead.

You can take any case itself, I cut it off chinese lantern under the right dimensions, it was there that he mounted the entire circuit. The stun gun is made according to the traditional scheme using a high-voltage coil.

The inverter is built on just one powerful field-effect transistor, the circuit is better known as a blocking oscillator. The gate resistor can be selected with a nominal value of 40-820 ohms.

I used an assembly of 4 as a power source nickel cadmium batteries with a capacity of 350mAh, their total voltage is 4.8 volts. The capacity of such a battery is quite enough to obtain the declared power.

The converter transformer is wound on a W-shaped core; it is on the same core that transformers from power supplies for low-power halogen lamps (up to 50 watts) are wound. First you need to carefully disassemble the transformer so as not to damage the core. Then remove all factory windings and wind a new one.

The primary winding contains 2x4 turns of wire 0.6-0.8 mm, we put insulation on top with 6 layers of thin, transparent adhesive tape and wind the step-up winding.
The secondary (step-up) winding consists of 650 turns, wound in layers, each layer consists of 70 turns. Try to wind the coils as carefully as possible (coil to coil is not necessary, just be careful).
Each row of winding is insulated with 4 layers of the same adhesive tape. The finished transformer does not need to be filled with epoxy resin.

The high voltage coil is the main part of our circuit. The coil is wound on a ferrite rod (any brand) with a diameter of 6-8 mm (not critical). To begin with, the rod must be carefully insulated with adhesive tape, electrical tape and other insulating materials.

The primary winding is wound with a wire of 0.7-0.8 mm and consists of 14 turns, then you need to isolate the winding with 10 layers of adhesive tape and wind the secondary.
The secondary contains 500 turns of 0.1mm wire and is also wound in layers - 70 turns per layer. Interlayer insulation is laid with the same adhesive tape. The finished transformer is placed in a syringe (of a convenient diameter) and filled with epoxy. You can do without pouring, but for reliability it is advisable to fill it, especially if you are winding high-voltage transformers for the first time.

High-voltage capacitors with a capacity of 0.1-0.22uF, I put two capacitors in series (each 630V 0.22uF). You should pay attention to the voltage of the capacitor, only those with an operating voltage of 1000 volts and above are suitable.

Spark gap - through this spark gap, the capacitance of the capacitor is discharged to the primary winding of the high-voltage coil. I made the arrester from two pieces of 0.8mm wire located one above the other, the distance between them is 1mm (you may have to play with the gap). You can also use industrial arresters with a breakdown voltage of 700-900 volts.

The switch has three positions - the middle point - and the flashlight and stun gun are off, top point- the shocker is on, the lower point - the flashlight is on.

Flashlight - made of 4 white ultra-bright LEDs connected in parallel (removed from a Chinese LED flashlight). The FET can be replaced with IRFZ40, IRFZ46, IRFZ48, IRF3205, IRL3705 or similar.

Rectifier diode - KTs106 with any letter or three series-connected diodes with a reverse voltage of at least 1000 volts (for each diode), diodes must be taken pulse or fast diodes (FR107 / 207 are suitable from pulse ones, UF4007 is great from ultrafasts).

The device can be ordered. Write to

For any person, the issue of protecting oneself and loved ones is quite acute. And although the market offers many options for solving it, not every one of them can suit, and this entails the need to look for ways to resolve it on your own. One of the good options for ensuring your own safety is an electric shocker, which other craftsmen manage to make in artisanal conditions.

The concept of "stun gun"

A stun gun is called a special electrical appliance, used as a weapon of self-defense to stop or render harmless an attacked person or animal by applying an electrical discharge high power. Such a discharge causes numbness of the aggressor's muscles and a strong pain effect, which paralyzes the attacker for a while. Release this device different forms, capacity and price category. Acquiring and carrying a stun gun with a power of up to 3 W is allowed for persons upon reaching the age of majority, and no additional documents, certificates or permits are required. More powerful devices are intended for special services.

The most reliable are, of course, factory-assembled devices, but people who are well versed in radio engineering can try to make a stun gun with their own hands, since there are plenty of manuals and schemes, and get the right details also not difficult.

Parts needed to assemble a stun gun

The main part of the device is a voltage converter, made in accordance with the blocking generator circuit. In this case, one field-effect transistor with reverse conductivity of the brand IRF3705 is used (you can take the transistor IRFZ44, IRFZ46, IRFZ48 or IRL3205). It is also necessary to ensure the presence of a 100 ohm gate resistor with a declared power of 0.5-1 W, high-voltage capacitors with a capacitance of 0.1-0.22 uF (for serial connection two capacitors of 630 V each) and with an operating voltage above 1000 V, a spark gap (industrial or handicraft made from two pieces of wire 0.8 mm thick located one above the other, with a gap of 1 mm), rectifier diode KTs106. If you have all the necessary constituent elements, the task of how to make a stun gun will not cause difficulties for a real craftsman.

How to make a transformer

To assemble the converter, you need to properly make its main component - a step-up transformer. To do this, take, for example, a core from a switching power supply. Carefully freeing it from the old winding, carefully wind the new one. The primary winding is made with a wire with a diameter of 0.5-0.8 mm, applying 12 turns and moving away from the middle (6 turns are wound, the wire is twisted, 6 more turns are made in the same direction). Then you need to isolate it with transparent tape, making it 5 layers. A secondary winding is applied on top, having made 600 turns with a wire with a diameter of 0.08-0.1 mm, applying two layers of adhesive tape for insulation every 50 turns. This will protect the transformer from breakdowns. Both windings are made strictly in the same direction. For better insulation, you can fill the entire structure with epoxy. To the conclusions from secondary winding you need to solder the wire with stranded insulated wires. The resulting transistor is recommended to be placed on an aluminum heat sink.

The procedure for assembling a homemade stun gun

After the converter is manufactured, it is tested by assembling a circuit that does not include a high-voltage part. If the transformer is assembled correctly, the output will be a "burning current". Then solder the voltage multiplier. Capacitors are selected with a voltage of at least 3 kV and a capacity of 4700 pF. The diodes in the multiplier are high-voltage, KTs106 brands (such are in multipliers from old Soviet TVs).

By connecting the multiplier with the converter according to the scheme, you can turn on the resulting device, the arc should be 1-2 cm with the characteristics observed, and quite loud clicks with a frequency of 300-350 Hz are heard.

Lithium-ion can be used as a power source battery, how in mobile phones(their capacity must be at least 600 mA), or nickel batteries with a voltage of 1.2 V. The capacity of such batteries should be enough for two minutes of continuous operation of the device with an output power of up to 7 W and a voltage on the dischargers of more than 10 kV.

The circuit is mounted in some suitable plastic case, covering the high-voltage section of the circuit with silicone for reliability. As bayonets, you can use a cut fork, nails or screws. The circuit must also contain a switch and a momentary button so that there is no accidental self-closing. As can be seen from the above, the assembly of high-quality, reliable and powerful device requires quite serious skills, therefore, first of all, people who are versed in radio electronics should think about how to make a stun gun on their own.

How to make a stun gun from a battery

If you need a simpler way to assemble a stun gun, then you can literally make it from improvised radio components. To do this, you will need: an ordinary nine-watt battery of the Krona type, a converting transformer (you can take it from a power adapter or charger), an ebonite rod 30-40 centimeters long. Do-it-yourself stun gun is assembled as follows: two pieces of steel wire about 5 cm long are attached to the end of the ebonite rod with electrical tape, connected by wires to a converting transformer and a Krona battery. At the same time, the battery is connected to the two-pin terminal of the transformer (where the current is 6-9 V). A small push-button switch is attached to the other end of the rod, when pressed, a high-voltage arc appears between the steel antennae (it jumps at the moment when the circuit with the battery in the small winding opens, that is, to create a visible arc, you need to press the switch 25 times per second ). Despite the high voltage created in this design, the current strength will be very small, so such a stun gun can become more of a deterrent than protection.

How to make a stun gun from an electric lighter

If you know how to make a stun gun, then a small low power device intimidation can also be collected using a simple electric lighter to gas stoves. How to make a mini stun gun with it is described below.

In addition to the electric lighter itself, you will need a metal clip and glue, as well as a soldering iron, and everything you need for soldering. First of all, it is disassembled and the tube is cut off with the help of a cloth for metal, leaving only a handle with two wires sticking out. They are bitten with wire cutters to a protruding length of 1-2 cm. Having exposed the wires and treated them with a flux, two pieces cut from a metal clip are soldered to them. The antennae are slightly bent with wire cutters and glued to isolate the entire finished structure adhesive in front. Such a shocker is low-powered and is not suitable for serious self-defense.

Stun gun from electric lighters for gas stoves

Knowing the device electric lighters and more or less understanding radio engineering, you can understand how to make a stun gun out of a lighter. To do this, you need to take four electric lighters (more precisely, high voltage coils and converter boards), three finger batteries or accumulators, a flashlight case or a tube with a diameter of 25 mm. Craftsmen offer to connect these parts together, add arresters and a switch to the circuit, which will allow you to assemble a stun gun with your own hands without special trouble. Each of the transformers is connected to two separate contacts, and all the contents are placed in a plastic case. It is assumed that with this method of assembly, four flashes should be obtained simultaneously on the arresters.

Film camera stun gun

To figure out how to make a stun gun with your own hands, you can think of an old unnecessary film camera - a “soap box”. It can be converted into a device that produces one-fourth of the energy of a professional shocker. To do this, you need to unscrew the camera, remove the batteries and find a small flash bulb. After that, it is disconnected from the wires, and two pieces are attached to the place of the flash to these wires. copper wire- with a thick layer of insulation and a length of 8-10 cm - by soldering. It is necessary to ensure that these wires protruding from the camera do not touch. The batteries are put in place, and the camera body after the manipulations is isolated with some kind of plastic coated so that only the dischargers in the form of copper antennae and the flash and shutter buttons are visible from it. Now, by releasing the shutter, you can get sparks on the arrester wires.

Thus, there are several ways to make a stun gun at home, it all depends on knowledge in radio engineering, skill and the available source material. When working, be sure to observe safety precautions, since the work is mainly associated with electric current. high voltage and power.

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