Homemade electric shock. How to make a stun gun at home? Do-it-yourself stun gun from a battery, lighter and other items

How to make a stun gun

Hello dear visitors of our training portal. This educational video lesson from homemade master Roman Ursu will tell you about the wonderful idea “How to make a stun gun with your own hands at home.”

From this video tutorial you can make a mini stun gun at home. Based on the name of the mini, it may seem to many that since it is small it means it is weak, but not this time. Roman will make a powerful stun gun with his own hands and we will be able to boast even than store-bought, factory-made ones. For example, we can take a store-bought stun gun such as the “Bumblebee” or, as everyone calls it, “Osa 618”; its output power is about 300 thousand volts. And the homemade one, which we will make ourselves, will have an output power of about 800 thousand volts. It is a very powerful and loud stun gun, with its help you can protect yourself not only from ill-wishers, but also scare dogs.

How to make a stun gun at home

So, to make such a shocker we need two converters. One of the converters converts from 3.6 volts to 400 thousand volts, so two converters will give us an output of 800 thousand volts. You can learn more about where to buy them and which ones are best to take from the second video lesson. To make a mini stun gun, we will also need two mini adapters in the form of sockets, a tact button, as well as a connector for 18650 batteries. And of course, ourselves rechargeable batteries 18650 at 6000 milliamps, 3.7 volts.

First of all, using hot glue, we must glue together two converters, as well as two connectors for batteries. Next, we connect the minus from the connector to the minus from the converter and do the same with the second ones. As soon as we have connected them together, we take glue and glue them together. Then we solder the plus from one connector with the converter to the clock button and also repeat with the second.

Now we take one of the adapters, disassemble it and connect it, one wire from the converter to one plug, and the second wire to the second plug. We disassemble the adapter completely, connect the wires, glue it to the converter, and assemble it. We do the same with the second adapter.

Our stun gun is ready, we can start testing. First, insert the batteries and test. The sound of the stun gun is very loud, but the sound transmitted through the camera is quiet. Let's say goodbye with this, don't forget to recommend this video to your friends and acquaintances. Subscribe to our social groups and stay tuned for new products.

Do you know or do you?

In the West, stun guns have been used since the beginning of the 20th century. Law enforcement officers love stun guns because they help detain a suspect without causing injury. Later, enterprising manufacturers began to produce shockers for “civilians.”

What is needed to make a stun gun

In this video you will learn what you need to make a stun gun at home. Roman Ursu specially recorded this video where he will tell in detail about the purchased products for the stun gun. We will need a Pro 60 W 220 V soldering iron, a 400000V module, a connector for 18650, 2 pieces of 18650 3.7 V 6000 mAh battery.

Every man is concerned about the safety of his loved ones. Firearms and air guns are not always available, nor are they safe. Only electric shock devices can help, which for several decades have been considered the safest and most reliable means for personal self-defense. Traditionally, today we will assemble a low-power and compact stun gun, which is more suitable for ladies.

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

The body itself can be taken any way, I cut it chinese lantern under required sizes, it was there that I mounted the entire circuit. The stun gun is made according to the traditional design 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.

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

The transformer of the converter is wound on an 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 the 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 tape and wind the step-up winding.
The secondary (boost) winding consists of 650 turns, wound in layers, each layer consisting of 70 turns. Try to wind the turns as carefully as possible (turn to turn is not necessary, just be careful).
Each row of winding is insulated with 4 layers of the same tape. The finished transformer does not need to be filled epoxy resin.

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

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

High-voltage capacitors with a capacity of 0.1-0.22 µF, I placed two capacitors in series (each 630 Volt 0.22 µF). You should pay attention to the voltage of the capacitor; only those with an operating voltage of 1000 Volts or higher are suitable.

Spark gap - through this 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 - both the flashlight and the stun gun are off, the top point - the shocker is on, the bottom point - the flashlight is on.

Flashlight - made of 4 parallel-connected white super-bright LEDs (removed from a Chinese LED flashlight). The field effect transistor 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 pulsed or fast diodes (from pulsed ones FR107/207 are suitable, from ultrafast ones UF4007 is excellent).

The device can be ordered. Write to

Ensuring human safety plays an important role, it is for this reason that many choose various means protection. Pneumatic or, for example, firearms are not always available and are also unsafe. A stun gun is a self-defense device that does not require a license. For this reason, this type of protection has been quite popular for many years.

The choice of such devices is now quite wide, but you can make a stun gun with your own hands. The diagram presented below will help you figure it out quickly and easily. A homemade stun gun does not pose any danger to others and can only be used for self-defense. In the article we will talk about what this device is and how it works. In addition, we will tell you how to do it and what are the features of its use.

Types of stun guns

Modern factory stun guns come in various types. Externally, they can be of different sizes, vary in power, and even have a body in the form of objects such as a flashlight, pen, pistol, lipstick, etc. The device can be powered by batteries or an accumulator. Batteries are installed in less powerful models. Sparking in a stun gun can be low- or high-frequency. Devices with a frequency of 50-80 Hz cause pain in the first second, but do not cause severe harm. As a rule, they can only scare. Devices with a frequency of more than 100 Hz make it possible to temporarily neutralize an attacker. Stun guns differ from each other in that low-frequency ones produce a crackling sound, while high-frequency ones produce a buzzing sound. You can independently determine which stun gun is in front of you experimentally: more powerful devices can set fire to paper.

Such devices are used for self-defense in order to neutralize the attacker using a serve. electrical discharge. The stun gun creates a strong pain effect and acts on the muscles, paralyzing the attacker certain time. This device is only permitted to be used by persons who have reached the age of majority. Whether to purchase a stun gun from a specialized store or to make it yourself is an individual decision for everyone. Buying a ready-made device is quite expensive, but simple. Eat Alternative option- try to make a stun gun with your own hands. The diagram of such a device clearly shows what we will have to face.

The choice of such devices is very large. They differ not only in appearance and power, as well as cost. The circuit of the simplest stun gun does not require high knowledge in the field of electronics, necessary details also available for purchase. The manufacture of such a means of self-defense cannot be called very simple; moreover, the device must meet a number of requirements. Electrical diagram stun gun must be designed so that the device is:

• compact, invisible, not causing inconvenience when moving;
• powerful, capable of neutralizing the attacker and giving you a few seconds to respond;
• rechargeable, since no one needs a disposable tool.

If you decide to make a stun gun yourself, remember that a device of simple design should not consume a lot of energy. A high-quality device, taking into account all necessary recommendations will serve properly for a long time and will provide reliable protection from intruders.

What do you need for self-made stun gun:

• Soldering iron for fusing parts.
• Converter.
• Ferrite rod.
• Capacitor.
• Arrester.
• Wire.
• Transformer.
• Epoxy resin.
• Insulating tape.

Principle of operation

What is the principle of operation of a stun gun? The diagram given in the article assumes the following: the igniting capacitor acts on the transformer, resulting in a spark that pierces several centimeters of air. The capacitor at this moment directly hits with all its energy. The use of a conductive channel allows the charge to be carried out without large losses, while maintaining not only the power of the device, but also its convenient dimensions. How to make a stun gun at home? Let's get to work.

The transformer is the main part of the device, one of the most difficult to manufacture. To operate, you will need a B22 armor core made of 2000NM ferrite. It will be necessary to wind an enameled wire (0.01 mm) around it. You need to wind until there is about 1.5 mm of space left in the core. Excellent result It will work if you wrap it with electrical tape. The result will be 5-6 layers.

It should be noted that it is quite difficult for non-professionals to make a stun gun with their own hands. The circuit may seem quite simple, but during production there are many details that must be taken into account. This is especially true for isolation. The wound wire must be insulated with one layer of electrical tape, and then another 6 turns must be made, but with a denser wire with a diameter of about 0.8 mm. When making the third turn, you will need to stop and twist, after which you can continue and add 3 more turns. You can ensure the strength of the structure using superglue. To complete the work, the cups need to be glued or wrapped again with electrical tape. Contacts must not come into contact with environment, otherwise we risk causing electric shock to ourselves instead of defending ourselves.

Next, for work you will need a tube with a diameter of 20 mm and a length of 5 cm, made of polypropylene. In a stun gun, this part will be a sectional frame. To do this, you need to use a drill to fix a bolt that will fit the tube in diameter, and carefully grind the grooves using an emery cloth. It is important not to damage the pipe during operation and end up with sections measuring 2 by 2 mm. After that stationery knife you need to make a cut up to 3 mm wide along the frame without damaging the pipe.

Second phase

So, we continue to consider how to make a stun gun with your own hands. For subsequent work, you will need a wire with a diameter of 0.2 mm. It must be wound around all sections of the frame, but it should not go beyond the frame. Start the wire for more comfortable work It is advisable to solder or secure well with glue, leaving the end free.

A ferrite rod with a diameter of 10 mm and a length of 50 mm needs to be processed using emery wheel. The result should be a round part. The ferrite rod must be wrapped with electrical tape and 20 turns made on top. You need to use the same wire as for the first transformer, that is, 0.8 mm. Be sure to wind in the same direction, after which you need to insulate the wire in several layers.

The main part for a homemade stun gun

The prepared rod must be inserted inside the frame, from the side where the HV winding ends, and the two windings must be connected together. After this, the transformer must be placed in cardboard boxes and pour hot paraffin. It only needs to be melted, but not heated to high temperature. You need to pour in paraffin with a reserve, because after hardening it will settle a little. It will be easier to cut off the excess part. Now we have the main part that will allow us to make a stun gun with our own hands. The diagram clearly shows the location of the main elements.

Charging the device

The igniting condenser is charged through the bridge, and the combat one is charged through additional diodes. Thanks to this, one circuit is not created. Any transistor can be used; there are also no special requirements for the resistor. The capacitor provides inrush current limitation and serves to protect the converter. If the stun gun assembly circuit involves installing a powerful transistor, then the capacitor does not need to be used.

AA size batteries are installed in the amount of 6 pieces. Transistors are mounted on a radiator. It is desirable that it have insulating gaskets. We install all prepared parts. The most important thing is that you need to fix the HV pins, the distance between which should be more than 15 mm. Otherwise, the stun gun has every chance of quickly burning out.

Charge frequency

Whether to use a charger for a stun gun or not depends on the desire of the owner. Batteries are best for power supply. The stun gun does not require any specific settings; it should work immediately. If you use these batteries, the discharge frequency should be close to 35 Hertz. If this value is lower, the transformer may be incorrectly or poorly wound, or other transistors should be selected. You need to experimentally select the frequency of discharges. This is done by routing contacts. The discharge frequency must be tested for 5 seconds. The distance should not be as wide as possible, otherwise the stun gun may burn out at one point. Note that air breakdown is affected by pressure, humidity and other external conditions.

Frame

What do you need for a homemade stun gun? Thick cardboard is suitable as the body of the device, on which you can immediately draw the location of all the parts, and then begin installing and fastening them. It is best to bend the material with pliers. Glue is applied to outer side. It is important to ensure the tightness of the seam. It is better to first place the parts inside the case, and then begin to fix them one by one.

Designate a location for charging the battery and the start button. It is advisable to treat the stun gun with heat shrink; this will help to recess some elements a little inside and provide a very good protection from the external environment. After using the heat shrink, you need to check the operation of the stun gun again. Aluminum rivets should be used as protective electrodes.

The final stage of production

After checking the operation of the stun gun and the tightness of the entire system, you can begin to fill the device with epoxy resin. After this you need to wait 6-7 hours. At this stage, you can cut off the excess parts and give it a convenient shape before the epoxy hardens too much. You can sand the device and then coat the finished body with varnish. The operating instructions for the stun gun do not require any special explanation. This device is used for self-defense, does not cause much harm to health and does not require a license.

Stun gun power

If the spark between the contacts of the device is small and raises doubts about the effectiveness, then you can check it. stun gun? For this purpose, it is sufficient to use a regular mains fuse, which must be placed between the contacts without creating direct interaction between them. If the fuse blows, this will indicate that the output current is already more than 250 mA. As a result of competent work, a compact and reliable means protection with the required power.

Shooting stun gun

Let's take a closer look at what such a device looks like. more difficult to perform. For this reason, many people prefer the regular model of the device. This device works as follows: a special unit is installed in it, which is directly connected to the source of electricity by high-voltage wires; at the moment when the block hits the target, voltage is applied to the electrodes and an electric shock occurs. The design itself is difficult to manufacture. To operate you will need a firing system and special wires. The disadvantages of such a stun gun also include the fact that the device must be recharged after use. If there are multiple attackers, some difficulties may arise and the stun gun will not provide adequate protection.

Safety when using a stun gun

It is important to remember that the device should only be used for its intended purpose and when danger arises. A stun gun is not fatal. But if a person suffers from heart disease, he may die. An electric shock to the chest area is dangerous even for a healthy person. It is safe and effective to use the device in the abdominal muscles, where those responsible for coordinating movements are located. This application will allow the intruder to be incapacitated for some time.

Improper use of a stun gun can cause harm to the owner. For example, in wet weather you can get it yourself. The stun gun must not be used in water, near open fire, as well as near explosive objects. The thickness of the attacker's clothing does not affect the performance of the device. It is important to observe the time of exposure of a person to a stun gun. To lose orientation and cause pain, using the device for 1-2 seconds is enough. Its long-term use is unacceptable, as it can lead to electric shock. fatal. The effect of using the device lasts on average 20 minutes. In this case, contact with the following areas should be avoided:

• Chest area. The heart may fail, and the user is charged with exceeding the necessary self-defense, resulting in death.
• Solar plexus. The person may suffocate.
• Head. Possible cerebral hemorrhage.

There are a lot of ways to create a stun gun at home, and we have considered only one of them. In each case, you need to take into account certain features and subtleties so as not to spoil the details and not to redo the work several times. The material for making a stun gun and the result of the efforts depend on the skill and experience of the specialist. You can buy the necessary parts or get them from other unnecessary equipment. Additionally, the device can be equipped with a flashlight for convenience. It depends on personal wishes.

Available on the market a large number of different models stun guns, which also differ in power. For self-defense purposes, it is allowed to use a stun gun up to 3 W, and only after reaching the age of majority. Devices with more high power permitted only for special services. Now you know how to make a stun gun at home. We hope that our article will be useful and will help you make a high-quality self-defense product with your own hands that will fully meet your expectations and will last a long time.

How to make a stun gun?

If we consider self-defense means from the point of view of efficiency, ease of acquisition and use, then the most the best option can be recognized as a stun gun. It does not require licenses or permits from the Ministry of Internal Affairs, and due to its small size and weight it is convenient to carry in your pocket or handbag.

In this article we will look at how a stun gun works and describe how you can make this device with your own hands.

What does a stun gun consist of?

The main elements of the stun gun are the units of the converter, arrester, capacitor and transformer. It works very simply. When you press the button, the charge accumulated in the capacitor enters the transformer, in which its power increases, and a discharge can be seen between the two contacts.

The difficulty in making a stun gun yourself is the transformer. His It is almost impossible to make at home, since this requires special tools, materials and calculations that simply do not exist in the public domain. Therefore, we will consider a method for manufacturing a stun gun using a different scheme.

Our stun gun will consist of:

• ignition capacitor;
• transformer-converter;
• output transformer;
• fighting capacitor.

How to make a converter transformer

The transformer is the most complex part of the product, so let's start with it. Winding wire onto a transformer core is a very long, monotonous and delicate process that requires patience and accuracy. First we need a B22 armor core made of 2000NM ferrite.

The armor core is closed design, in which there are only holes for wires The core looks like two small cups, between which there is a bobbin, as in sewing machine. You need to wind a thin enameled wire with a diameter of 0.1 mm around it. It can be found, for example, in an electronic alarm clock. You need to wind it carefully until about 1.5 mm remains free space.

For greater efficiency of the transformer, it is better to wind the wire in layers, laying thin electrical tape between them. This way you will get about 5 - 6 layers. After this, you need to insulate everything with two layers of regular electrical tape and wind 6 turns of wire with a diameter of 0.7 - 0.9 mm. On the third turn we make a retraction and finish the remaining three. Finally, we glue the cups together or wrap them with electrical tape.

Making an output transformer

For this we need:

• 5 - 6 cm polypropylene pipe diameter 20 mm;
• cutter;
• wire with a diameter of about 0.2 mm;
• ferrite rod 2000NM with a diameter of 10 mm and a length of 5 - 6 cm;
• insulating tape.

Along the circumference of our pipe we need to make grooves 2 mm deep and 2 mm wide. Next, take a wire with a diameter of 0.2 mm and wind it around all sections. It is better to glue or solder a stranded wire to the ends of the wire for more convenient connections.

Now you need to take a ferrite rod with a diameter of 100 mm and a length of 5 - 6 cm. This rod needs to be wrapped with electrical tape and wound with 20 turns of wire with a cross section of 0.8 mm. We leave 5 - 10 mm at the edges and insulate everything with several layers of electrical tape so that it fits inside the tube quite tightly.

Now you need to connect the two windings together on the side where the HV winding ends. Thus, we will have 3 outputs instead of 4: common point, end of the first winding and HV terminal.

Transformers are best placed in a box and covered with paraffin. The main thing is not to fill the transformers with hot paraffin, and after pouring you need to place the boxes near the fan heater to remove air bubbles.

How to assemble a stun gun?

We will need a heatsink from a computer on which we need to install a transistor. Radiators need to be insulated, and if there are two radiators, then they need to not touch each other. Can be used as batteries ½ AA NicD batteries. We connect our battery to the capacitor, then to transistors and transformers. We provide an on/off button and place it all in an epoxy housing. This is the material that will best help you make a stun gun regular sizes, and a mini stun gun.

Since it is very difficult to make a stun gun on your own according to the description, it is best to watch the video and circuit diagrams that you can find. If you still doubt that you can this work, then you can buy it in the store. The recommendations of the article will help you choose the right stun gun -.

It is quite difficult to defend yourself in a closed space from an unexpected attacker. For example, how to stop a robber in an elevator? or they can harm themselves, and a knife or pistol can become a deadly weapon. They will also give you a deadline.

That's why the best option will become, which, by the way, you can make yourself. And today we will tell you how to make regular and powerful mini stun guns at home.

Before moving on to special types of devices, let's talk about how to make the simplest stun gun.

Necessary equipment and raw materials

Here is the list necessary materials and details:

• silicone;
• insulating tape;
• a ferrite rod pulled from an old radio;
• plastic bag;
• scotch;
• wire;
• wire with a diameter of 0.5 to 1 millimeter;
• wire with a diameter of 0.4 to 0.7 millimeters;
• wire with a diameter of 0.8 millimeters;
• a ferrite transformer removed from the switching power supply of any electronic device;
• fuse;
• battery for power supply;
• diodes, capacitor and resistor for charger;
• Light-emitting diode;
• switches;
• old suitable housing or plastic for its manufacture.

Now let’s find out how to make a homemade stun gun.

Creation technology

High voltage coil

First we make a high-voltage coil.

1. To do this, we wrap a ferrite rod about five centimeters long with electrical tape in three layers, then fifteen turns of the thinnest wire.
2. On top there are five more layers of electrical tape and six layers of tape.
3. We cut the plastic bag into strips ten centimeters long and width corresponding to the length of the coil.
4. Next comes the secondary winding with a thicker wire (from 350 to 400 turns) in the same direction as the primary winding.
5. We insulate each row of wire (from 40 to 50 turns) with plastic tape and five rows of tape.
6. At the end there are two layers of electrical tape and ten layers of tape. Fill the sides with silicone.

Converter transformer

Now we make the converter transformer.

• Its basis will be a ferrite transformer, from which you need to remove all the windings and the ferrite frame (to do this, you may have to immerse the part in boiling water for a while).
• We wind the primary winding from a wire 0.8 millimeters thick (12 turns). The secondary winding is 600 turns (70 turns in a row) with millimeter wire.
• To insulate each row, we lay four layers of electrical tape. Having inserted the ferrite halves, we secure the structure using electrical tape or tape.

Spark gap and other parts

The next part is the spark gap.

1. For this, we’ll take an old fuse, remove the tin on its contacts with a hot soldering iron, and pull out the internal wire.
2. Screw in the screws on both sides (they should not be in contact).
3. By changing the gap between them, you can change the frequency of discharges.

We take ready-made batteries:

• lithium-ion (pulled from a mobile phone),
• nickel-cadmium or lithium-polymer.

The latter are very capacious, but they must be purchased, and this is expensive.

For the charger we solder a diode bridge, a capacitor, a resistor and a signal LED. A diagram with the characteristics of the parts can be found on the Internet. Charging time will be about three to four hours.

As for the case, you can find something suitable by gutting the faulty device. Or glue it together from plastic parts. You can even make a case out of cardboard by filling it with epoxy. The result is a stun gun with a power of about five watts, consuming up to three amperes of current. We remember that a person should not be exposed to a discharge for more than three seconds.

Special types of homemade ESA

From a flashlight

So, how to make a stun gun from a flashlight like the so popular, or, for example,?

1. In fact, you only need the flashlight body - you can also leave the LED. This is convenient since there are already batteries inside.
2. Four high-voltage coils and converters taken from electric lighters for gas stoves should also be placed there.
3. Arresters and a separate switch are added to the circuit.
4. Each transformer has its own two contacts.
5. The arresters are made from narrow steel strips or pieces of paper clips.

We will tell you further about how to make a stun gun from a battery.

From a battery

This is the easy way. For it you will need:

• 9-watt Krona battery;
• ebonite rod from 30 to 40 centimeters long;
• converting transformer (ready, removed from the charger or network adapter);
• insulating tape;
• steel wire;
• push-button switch.

We take an ebonite rod and tape two five-centimeter pieces of steel wire to it with electrical tape. They need to be connected using a wire with a transformer and a battery. The switch is attached to the opposite end of the rod. When you press its button, a discharge (arc) will appear between the pieces of wire. To do this you need to press 25 times per second.

The power of the device is small - it can be used for intimidation rather than for protection.

From a lighter

So, how to make a stun gun from a lighter? We will need:

• battery-powered electric lighter;
• clip;
• glue;
• soldering iron and solder.

We disassemble the lighter and cut off the tube with a hacksaw. We only need a handle with wires coming out of it. We leave them one or two centimeters long, cutting them off with pliers. Then we expose their ends and solder pieces of paper clips there. We bend the ends slightly. We fix the entire structure with glue. The power of the device is also not too high.

The video below will show you how to make a stun gun from a lighter at home:

Handle-shaped

You will need:

• small carnation;
• two lighters (one certainly with a piezoelectric element);
• handle with a button and a metal clip, having enough large diameter, containing a piezoelectric element;
• hacksaw for metal;
• glue gun

1. We disassemble one of the lighters and remove the piezoelectric element.
2. We disassemble the handle, take out the inner plastic sleeve and cut out its middle part to a length corresponding to the size of the piezoelectric element.
3. We remove the clip and use a heated nail (using a second lighter) to make a hole in the upper part of the handle body.
4. Use a hacksaw to make a cut for the wire.
5. We put the handle button in place, use a heat gun to glue the insulation of the piezoelectric element wire and glue it to the second part of the plastic inner sleeve.
6. We insert everything into the handle body, pull the wire through the hole, then pass it along the cut groove and clamp it with a metal clip from the handle.
7. We insert the lower part of the sleeve and assemble the handle.
8. Now, when you press the button, the clip will produce an electric shock.

But this is more of a toy than a means of self-defense. Now let's find out how to make a stun gun from a capacitor at home.

From the capacitor

We take a capacitor from a long lamp daylight. He used to Soviet times, was rectangular, red or green. IN modern models it is a white cylinder.

We also need a wire (double) with a plug at the end. The length of the wire can be left about ten to fifteen centimeters.

We expose the ends opposite the plug, screw them to the contacts of the capacitor and carefully insulate them. There you go. Now, after charging from the mains, a discharge will appear at the ends of the plug, quite noticeable. But it doesn’t cause harm – it only stings.

The video below will show you how to make a powerful stun gun at home:

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