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Making a 18650 lithium battery charger in 5 minutes - diy Making a 3.7V battery charger
Welcome to another video from your own channel 2N2 DIY
In this video, I taught you how to make a 18650 lithium battery charger in five minutes with a PVC pipe and a TP 4056 module.
Making a 18650 lithium battery charger in 5 minutes - diy Making a 3.7V battery charger
#batterycharger #18650 #2N2diy
zhlédnutí: 1 911

Video

Handmade air conditioner-Make a small air conditioner for your room!!
zhlédnutí 85KPřed měsícem
Welcome to another video from 2N2 DIY channel In this video, I made a mini air conditioner with some copper pipe, a 12V fan, and a diaphragm pump. In this cooler, I used butane gas.. Note that you need a 12V compressor for real operation. Be creative and energetic, my friend #miniac #airconditioner #diy #lifehack
How to make massage gun at home -DIY Converting an old trimmer to a massager in 4 minutes
zhlédnutí 303Před měsícem
Hello my friend, welcome to another video from 2N2 DIY channel In this video, I turned an old razor into a professional massage gun in the simplest way. I hope you can make this massage gun and massage your muscles. How to make massage gun at home . Diy convertting an old trimmer to a massage gun in 4 minutes #massagegun #massager #diy #homemade
engraving on metal-make your logo eternal on metal very simply!!!
zhlédnutí 21KPřed měsícem
This video shows the technology of designing and engraving on metal. How to design on metal. This painting is done by electrochemical process. Engraver on stainless steel knife with lithium battery. The battery is used as a direct current source. This video shows the whole process of designing and engraving on metal step by step. I wish you a pleasant viewing. engraving on metal-make your logo ...
How to make lithium ion 18650 battery charger at home . Diy:Making a 4.2v battery charger
zhlédnutí 3KPřed 2 měsíci
Welcome to 2N2diy new video In this video, I made a professional and fully efficient 18650 battery charger with PVC pipe and TP 4056 charging module in the simplest way. I hope you like this video. How to make lithium ion 18650 battery charger at home. Diy:making a 4.2v battery charger #18650 #diycharger #lithiumbatterycharger
Teaching how to make an electromagnet-How to make a strong magnet
zhlédnutí 34Před 2 měsíci
In this video, I will teach you how to make a strong magnet with a little coated wire, an 18650 battery, and a nail. Pay attention, if you can change the battery voltage to an oscillating voltage with a transistor, the battery will no longer be hot and the coil will not be hot. Teaching how to make an electromagnet How to make a strong magnet #Electromagnet #magnet #strongmagnet #diy
Water into hydrogen - how to make a simple hydrogen generator - hho
zhlédnutí 100Před 2 měsíci
In this video I will show you how to use solder wire to split water into hydrogen and oxygen or produce HHO gas. In this video, I separate water molecules, which are hydrogen and oxygen, by water electrolysis and use the produced gas. Note that you can also use potassium hydroxide powder or drain cleaner or salt or baking soda to direct the water. But if you use salt, the color of the water wil...
How to make a night lamp with disposable items/How to make a simple night light at home/220v To 4.2v
zhlédnutí 30Před 2 měsíci
How to make a night light at home-How to make a simple night light at home In this video, I have taught you how to convert 220 volts to 4 volts with old circuits and make a simple but attractive and practical night light. Don't forget to be creative and energetic. #nightlight #bedsidelamp #Handmadeproject #diy
How to make a clamp for soldering -Diy How to make a third hand for soldering
zhlédnutí 52Před 3 měsíci
How to make a clamp for soldering . How to make diy third hand for soldering In this video, I showed you how to make a soldering clamp with PVC pipe or third hand for soldering. This soldering clamp has high freedom of movement like a human hand, and you can solder safely. This soldering clamp can support up to three kilograms of weight. Don't forget to be creative and energetic #Solderingclamp...
How to increase the power of a DC motor-diy How to upgrade the mini DC motor brush
zhlédnutí 36Před 3 měsíci
How to increase the power of a DC motor - diy How to upgrade the mini DC motor brush In this video, I tried to teach how to increase the speed and power of the DC motor as well as how to upgrade the brush of the DC motor in the simplest way. I hope you will like this video, my friends. Good luck. #dcmotor #minidcmotor #2N2diy #diyproject
Advanced Buzz wire - Making buzz wire/stress gauge at home
zhlédnutí 18Před 3 měsíci
DIY Advanced Buzz wire - making buzz wire/stress meter at home In this video I teach you how to easily make an advanced buzzer wire that doubles as a stress gauge with a tally counter and some galvanized wire. This buzz wire stress meter records the number of times the sensor hits the wire. If the sensor registers more than three collisions, you are stressed and need to try. Reduce your stress ...
How to make the small water pump at home - diy water pump using mini dc motor
zhlédnutí 34Před 3 měsíci
How to make the small water pump at home - diy water pump using mini dc motor in this video shows how to make a very small but very powerful water pump using a mini Coreless DC motor. the tenth In the test I did in the video, you can see that about 2 meters of water has been thrown You can turn on this engine with a voltage of 1.5 to 3.7 You can use a small lithium battery. This small water pum...

Komentáře

  • @PhuongnguyenTranHoai

    Thank you for your presentation, it's very easy to do and the other guys are tired

  • @pierremathonnet9591

    Je suis consterner de voir des merdes pareils.... et il y a des cons qui posent des questions ! vous n'avez jamais été a l'école ???

  • @EmilUnsang
    @EmilUnsang Před 6 dny

    It's real

    • @2N2-DIY
      @2N2-DIY Před 4 dny

      Thank you for your opinion.This is an educational video. If you intend to build this device, you must use a 12-volt compressor

  • @user-hy5vb8hx6h
    @user-hy5vb8hx6h Před 6 dny

    Подскажите подалуйста с помощью какой бумаги переводится рисунок карандашом?

    • @2N2-DIY
      @2N2-DIY Před 4 dny

      Thank you for your attention. Use thin paper and wet it with oil or petroleum to let the light pass through

  • @SaniaT3
    @SaniaT3 Před 11 dny

    вопрос лишь в ресурсе компрессора.

    • @2N2-DIY
      @2N2-DIY Před 11 dny

      This is a video to show the performance of air conditioner and in reality you should use more fan and 12V or higher compressor.

  • @barsdursun7413
    @barsdursun7413 Před 12 dny

    Bu video sahte. Böyle bir fizik kuralı yok. Videoda kullanılan gaz yanlış. Doğru gaz "Kältemittel Isobutan R600a" olmalı. Çakmak gazıyla soğutucu olmaz.//// EN///This video is fake. There is no such law of physics. The gas used in the video is incorrect. The correct gas should be "Kältemittel Isobutan R600a". You can't use lighter gas as a refrigerant. de ///Dieses Video ist gefälscht. So ein physikalisches Gesetz gibt es nicht. Das im Video verwendete Gas ist falsch. Das richtige Gas sollte "Kältemittel Isobutan R600a" sein. Man kann kein Feuerzeuggas als Kühlmittel verwenden. fr////Cette vidéo est fausse. Une telle loi de la physique n'existe pas. Le gaz utilisé dans la vidéo est incorrect. Le gaz correct devrait être "Kältemittel Isobutan R600a". On ne peut pas utiliser du gaz de briquet comme réfrigérant. es///Este video es falso. No existe tal ley física. El gas utilizado en el video es incorrecto. El gas correcto debería ser "Kältemittel Isobutan R600a". No se puede usar gas de encendedor como refrigerante.

  • @user-uu9ec8kp8r
    @user-uu9ec8kp8r Před 12 dny

    Fake 😡😡😡😡😡

    • @2N2-DIY
      @2N2-DIY Před 12 dny

      Thank you for your attention . As I wrote in the description and at the end of the video, this video only shows how the air conditioner works, and in reality you need a 12-volt compressor and one more fan.

  • @Bianchi77
    @Bianchi77 Před 15 dny

    Creative video, thank you :)

  • @albundy3696
    @albundy3696 Před 16 dny

    one thing misleading all those kind Cooling Science Projects , that rolled copper pipe cool down ok but other side rolled copper pipe get Hot so one side hot other side cold what you do with heat produced ?

    • @2N2-DIY
      @2N2-DIY Před 15 dny

      Thank you for your attention . As I wrote in the description and at the end of the video, this video only shows how the air conditioner works, and in reality you need a 12-volt compressor and one more fan.

  • @jorgeomonte3819
    @jorgeomonte3819 Před 16 dny

    fake

    • @2N2-DIY
      @2N2-DIY Před 15 dny

      Thank you for your attention . As I wrote in the description and at the end of the video, this video only shows how the air conditioner works, and in reality you need a 12-volt compressor and one more fan.

  • @KoNayEnglish
    @KoNayEnglish Před 18 dny

    Your Creation is good

  • @hawkfalcon25
    @hawkfalcon25 Před 23 dny

    It ss not smart to have the heat removed an created according thermodinamic laws and entropic in the same room, area or space...at thw end the average temprarure of that room area or space will increase, so it is stupid doing it... Sorry the laws of phisics are rules in all this universe....

    • @2N2-DIY
      @2N2-DIY Před 22 dny

      Thank you for your attention. As I wrote in the description and at the end of the video, this video shows how the air conditioner works, and in reality you need a 12V compressor and two fans according to the map in the video.

  • @sridharkrishnappanavanerth3388

    Nice. What is the spray you are using. And what for are you using it?

    • @2N2-DIY
      @2N2-DIY Před 24 dny

      This spray is for instant glue, but it is also used for super glue and the glue dries faster

  • @user-od7wl5rt7d
    @user-od7wl5rt7d Před měsícem

    what is it air pump or water pump

    • @2N2-DIY
      @2N2-DIY Před měsícem

      You must use a 12V compressor

  • @Clouds-su3dc
    @Clouds-su3dc Před měsícem

    Nice video but how about having white roofs which is called cool roofs, they naturally do extremely good at keeping the temperature down without the needing of electricity by reflecting the sunlight heat back to space, and reducing a lot of heat absorption which causes the heat not to radiate but leads the temperatures to being reduced of having it be cooler automatically. This causes your AC to cool down your home faster and the air stays inside your home for a longer time before your AC needs to turn on again. It also reduces the temperatures from its surrounding area outside too leading to a cooler and comfortable environment 👍.

    • @2N2-DIY
      @2N2-DIY Před měsícem

      Thank you for your opinion.. Note that for this system to have the required efficiency, a 12-volt compressor must be used.

  • @prashantkoli1483
    @prashantkoli1483 Před měsícem

    Fake video

    • @2N2-DIY
      @2N2-DIY Před měsícem

      This is an educational video. As I wrote in the description and at the end of the video, in reality you need a 12V compressor and more copper pipe.❄️

  • @akuyeaku
    @akuyeaku Před měsícem

    does it permanent?

    • @2N2-DIY
      @2N2-DIY Před měsícem

      If you act like video, your design will be created as a carving and will never disappear

  • @renatozanesco4071
    @renatozanesco4071 Před měsícem

    Qual é o produto que vc tá usando

    • @2N2-DIY
      @2N2-DIY Před měsícem

      If you mean which gas... Butane gas. And you must use a 12V compressor to circulate the gas

  • @jaffaralali2870
    @jaffaralali2870 Před měsícem

    It's a momentary freezer. After several minutes, the gas (isobutane) will warm up and will no longer cool the air surrounding the tube. To regain the low temperature, the gas must be recompressed. There must be a compressor and a heat exchanger. Your stuff is just a toy.

    • @2N2-DIY
      @2N2-DIY Před měsícem

      Yes, my friend. As I wrote in the description and at the end of the video, this is an educational video, and I further explained that in reality you need a 12V compressor.

    • @louptriste493
      @louptriste493 Před 24 dny

      C'est possible d'utiliser un petit compresseur d'air 12 volts pour le gonflage des pneus de voitures ​@@2N2-DIY

    • @2N2-DIY
      @2N2-DIY Před 22 dny

      @@louptriste493 You cannot use the car tire air compressor because it is not insulated and you will have leakage(From the piston and cylinder)

  • @XthenewyorkerX
    @XthenewyorkerX Před měsícem

    I lost five minutes of my life to watch this video. Go to work!

    • @2N2-DIY
      @2N2-DIY Před měsícem

      Why my friend!?. As I explained at the end of the video, this video shows how the cooler works, and for real operation, you must use a 12-volt compressor.

    • @johndevries7122
      @johndevries7122 Před 12 dny

      What do you do for work, are you on welfare, useless form of life.

  • @romanchowdhury790
    @romanchowdhury790 Před měsícem

    Fake. You have used nitrogen.

    • @2N2-DIY
      @2N2-DIY Před měsícem

      Hello, my friend. As I explained in the description of the video and at the end of the video, this video is a tutorial on the operation of the air conditioner, and in reality, you need this system and a 12-volt compressor.❄️

  • @suryapatnaik5720
    @suryapatnaik5720 Před měsícem

    For air conditioning you need more parts, this is just cooling system, we need to add parts to push the cooling air forward. Fully enclosed body. Etc .

    • @2N2-DIY
      @2N2-DIY Před měsícem

      Yes my friend is absolutely right. This video is just to learn how to work the air conditioner, and in practice we need two fans, to separate the cold and hot part, and more copper pipe, and most importantly, a 12 volt compressor.❤️

  • @suryapatnaik5720
    @suryapatnaik5720 Před měsícem

    For air conditioning you need more parts, this is just cooling system, we need to add parts to push the cooling air forward. Fully enclosed body. Etc .

    • @2N2-DIY
      @2N2-DIY Před 22 dny

      Yes my friend is absolutely right. This video is just to learn how to work the air conditioner, and in practice we need two fans, to separate the cold and hot part, and more copper pipe, and most importantly, a 12 volt compressor.❤️

  • @dataso4842
    @dataso4842 Před měsícem

    Those insects that appeared at the beginning, what are they?

    • @2N2-DIY
      @2N2-DIY Před měsícem

      My pet insects. Grasshopper and spider 😁

    • @dataso4842
      @dataso4842 Před měsícem

      I don't know the spider haha, don't I really know what it is? An ornament?

    • @2N2-DIY
      @2N2-DIY Před měsícem

      @@dataso4842 I made the spider myself. The grasshopper is real

  • @Amovina
    @Amovina Před měsícem

    🎉It was really interesting, I didn't know how the air conditioner works until now. Is it possible to cool the air with this pump?

  • @hightechnews5142
    @hightechnews5142 Před měsícem

    😍Now I fully understand how the air conditioner works. thank you

    • @2N2-DIY
      @2N2-DIY Před měsícem

      I am glad that this video was useful for you❤️

  • @roneydeoliveirayoneda8933

    Thanks 🙏 for the video 🎉 👍👍👍

  • @hightechnews5142
    @hightechnews5142 Před měsícem

    😢It was very interesting, but I didn't understand what is the use of cement?❤

    • @2N2-DIY
      @2N2-DIY Před měsícem

      The cement makes the super glue much stronger and also dries faster🔥

  • @Amovina
    @Amovina Před měsícem

    ❤🎉Thank you, this was a really creative work 🎉

  • @Smoke2Jays
    @Smoke2Jays Před měsícem

    I notice you don't actually show the connection to the battery....

    • @2N2-DIY
      @2N2-DIY Před měsícem

      Thank you for your attention, dear friend. With this battery (18650), you can easily perform electrochemical engraving on metal. To avoid prolonging the time of the video, parts of the video have been removed during editing.

    • @Amovina
      @Amovina Před měsícem

      I tried it, it's a real video 🎉

    • @anlu3818
      @anlu3818 Před 13 dny

      ​@@Amovinae conseguiu realizar ?

  • @Mr24jack24
    @Mr24jack24 Před měsícem

    BULLSHIT

  • @hightechnews5142
    @hightechnews5142 Před měsícem

    The relief was very beautiful. The method of copying the design on the knife was really interesting 🎉❤

  • @Amovina
    @Amovina Před měsícem

    No more help is needed..❤

  • @Amovina
    @Amovina Před měsícem

    it was amazing 🎉. Does this painting on metal fade over time?

    • @2N2-DIY
      @2N2-DIY Před měsícem

      No . This design is created indented and does not disappear

  • @luizmattos9031
    @luizmattos9031 Před 2 měsíci

    which spray did you use?

    • @2N2-DIY
      @2N2-DIY Před 2 měsíci

      Non-glossy black spray paint

    • @luizmattos9031
      @luizmattos9031 Před 2 měsíci

      @@2N2-DIY After applying the glue you put a spray on top of the glue. which spray did you use?

    • @2N2-DIY
      @2N2-DIY Před 2 měsíci

      @@luizmattos9031 Instant adhesive hardener spray is of course not related to this adhesive, but it also works on this type of adhesive and it sets faster

    • @luizmattos9031
      @luizmattos9031 Před 2 měsíci

      @@2N2-DIY obrigado

  • @billykulim5202
    @billykulim5202 Před 2 měsíci

    you should mix 1 tp 4056 without undervoltage protection, it can revive battery below 2v, it will be usefull for your battery storage a long time to back a life

    • @2N2-DIY
      @2N2-DIY Před 2 měsíci

      Thank you for your suggestion

  • @Amovina
    @Amovina Před 2 měsíci

    You made it very beautifully and accurately🎉

  • @hightechnews5142
    @hightechnews5142 Před 2 měsíci

    thank you. it was really informative ⚡

  • @hightechnews5142
    @hightechnews5142 Před 2 měsíci

    🎉It was instructive

  • @Amovina
    @Amovina Před 2 měsíci

    Can you use uncoated wire?

    • @2N2-DIY
      @2N2-DIY Před 2 měsíci

      If you do it in such a way that the wires do not touch each other and do not touch the metal core, then yes

  • @Amovina
    @Amovina Před 2 měsíci

    So we can have free gas very easily. Thank you❤

  • @hightechnews5142
    @hightechnews5142 Před 2 měsíci

    It has attractive and beautiful light🎉

  • @hightechnews5142
    @hightechnews5142 Před 2 měsíci

    I did not know that you can use baking soda. What explosive power it has 😮

  • @Amovina
    @Amovina Před 2 měsíci

    🎉It was creative, thank you .I learned how to make a good and simple multi-color night light and how to convert 220V to 4.2V electricity❤

  • @hightechnews5142
    @hightechnews5142 Před 3 měsíci

    This handmade soldering iron was really cool. I have never seen a third hand have such freedom of action and bear this high weight 🎉

  • @hightechnews5142
    @hightechnews5142 Před 3 měsíci

    In a family gathering, you can have fun with this device for a long time 🎉

    • @2N2-DIY
      @2N2-DIY Před 3 měsíci

      Yes, exactly. I'm glad you liked it

  • @hightechnews5142
    @hightechnews5142 Před 3 měsíci

    It was very interesting, thank you❤

    • @2N2-DIY
      @2N2-DIY Před 3 měsíci

      you're welcome

  • @Amovina
    @Amovina Před 3 měsíci

    It was really educational Is it possible to use special winding wire?

    • @2N2-DIY
      @2N2-DIY Před 3 měsíci

      Yes, you can use it, make sure that the thickness of the wire is 0.5 mm and wrap it 16 times

  • @Amovina
    @Amovina Před 3 měsíci

    This was a wonderful buzz wire, I have never seen anyone put a counter for Buzz wire. Thanks to you, now I can measure my stress level🎉

    • @2N2-DIY
      @2N2-DIY Před 3 měsíci

      I am glad that you liked this tutorial. Good luck