{528} How To Repair SMPS || SMPS Repair Step By Step || Switch Mode Power Supply

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  • เผยแพร่เมื่อ 14 ม.ค. 2025

ความคิดเห็น • 791

  • @Choober65
    @Choober65 2 ปีที่แล้ว +43

    Wa-Alaikum-Salaam. I am an Electronics Engineer of many years fault finding. One of my specialities is SMPS and this video is the best of its kind on the internet. Very comprehensive and informative.
    Thank you for imparting your knowledge to others in such an easy to understand format.

    • @Majidtinfo
      @Majidtinfo 10 หลายเดือนก่อน

      th-cam.com/video/pqeb66xrkbE/w-d-xo.htmlsi=oCJNIGWVGB6b6JtF

    • @Brijesh8080
      @Brijesh8080 8 หลายเดือนก่อน

      I have a compact logic power Supply of AB. I am facing shutdown problem i.e. on/off problem. What should be the issue with it..

  • @CinematicTouchProductions
    @CinematicTouchProductions 2 ปีที่แล้ว +37

    This is my first time seeing your video/channel and I have to tell you I am very glad I came across it. I have seen other channels on electronics repair but you stand out. You put the word "teach" in "teacher" you have the right formula for teaching, you are very easy to follow,understand, knowledgeable, you demonstrate very well and are not boring! You are a gift to us all and I'm sure I speak for all we are fortunate to have you dedicate your time and effort to have you do this for us. Thank you!

    • @Da1Skidder
      @Da1Skidder 12 วันที่ผ่านมา

      I feel the same this guy explains very nicely and clearly, can't wait to explore the channel more

  • @goutammukerjee6229
    @goutammukerjee6229 3 ปีที่แล้ว +25

    I think really I am fortunate to get a technical teacher like You, how I convey my regards to You, God knows, really as per words right now I become capable to repair the SMPS, Sir one more request for PFC Power supply, if possible kindly upload a video of PFC Power supply, like this video , thanks a lot with regards

    • @HaseebElectronics
      @HaseebElectronics  3 ปีที่แล้ว +7

      best regards and special thanks for your valuable comment
      it is my pleasure
      sure i will discuss PFC based power supply

    • @nujgallo9706
      @nujgallo9706 2 ปีที่แล้ว

      @@HaseebElectronics sir how to check uc3842 if it working or its bad.? Thank you

  • @TYGAMatt
    @TYGAMatt 3 ปีที่แล้ว +11

    This is the best explanation of smps on the Internet. Thank you Sir

    • @HaseebElectronics
      @HaseebElectronics  3 ปีที่แล้ว +1

      it is my pleasure
      thanks for your valuable comment

    • @TYGAMatt
      @TYGAMatt 3 ปีที่แล้ว +1

      @@HaseebElectronics It is thanks to your hard work and very clearly explained videos that I have managed to fix several smps units, so you have increased my knowledge AND saved me money :-) thanks!!
      Matt.

  • @radio-ged4626
    @radio-ged4626 2 ปีที่แล้ว +8

    Extremely thorough and accurate description and demonstration of a SMPS circuit. Very good to watch.

    • @HaseebElectronics
      @HaseebElectronics  2 ปีที่แล้ว +1

      it is my pleasure
      i am thankful for your valuable comment

  • @draganradakovic
    @draganradakovic 2 ปีที่แล้ว +3

    best explanation of SMPS operation I've seen so far. congratulations sir

  • @leonamil2567
    @leonamil2567 2 ปีที่แล้ว +2

    Thank you for sharing this educational video may ALLAH gives you more blessing.

  • @Zaikonkibahar
    @Zaikonkibahar 3 ปีที่แล้ว +4

    Masha Allah.
    Great and Very Usefull Information
    Very Well Explained. Thanks For Sharing

  • @MuhammadAdam-mn9qb
    @MuhammadAdam-mn9qb 2 ปีที่แล้ว +4

    Thank you brother Haseeb

  • @gomezaloysius
    @gomezaloysius 2 ปีที่แล้ว +6

    Hi Sir, I am not an electronic guy but I do open up all faulty devices, only to check for any blown fuse. Your videos are so detailed and inspiring. I was looking for a video to run a aircon blower fan without the controller board but accidentally came across your video. May god bless you for your great unselfish sharings!! You are super teacher!!

  • @ssvlogs7392
    @ssvlogs7392 3 ปีที่แล้ว +1

    Bahut hi acche aap technical teacher maloom hote hain very good

  • @Khate.ghermez
    @Khate.ghermez 5 หลายเดือนก่อน +1

    خیلی ممنونم جناب مهندس گرامی
    این کار شما نشان از بزرگواری و انسانیت و انسان دوستی شما هست
    مطمئنا روحی بزرگ در بطن شما وجود دارد
    Thank you very much engineer
    Thank you for farsi language ( subtitle farsi )
    You have a great soul
    You are an honorable person
    I can't thank you enough with any words
    🙏🙏🫶🫶🫡🫡

  • @vloggerAbhaypathak1
    @vloggerAbhaypathak1 3 ปีที่แล้ว +2

    Great upload
    Very knowledgeable vdo

  • @andreiramos4362
    @andreiramos4362 ปีที่แล้ว +2

    I am Latin but I understand English a little. Thank you for giving us time. God bless you

    • @HaseebElectronics
      @HaseebElectronics  ปีที่แล้ว +2

      most welcome and thanks for appreciating my efforts
      you can watch my videos by turning CC on from your mobile and select auto translate as well

  • @nasirzamanawan.3485
    @nasirzamanawan.3485 2 ปีที่แล้ว +3

    Jazak Allah o khair sir,.Good explain..

    • @HaseebElectronics
      @HaseebElectronics  2 ปีที่แล้ว +1

      best regards
      اگر ممنکن ہو اور ٓپ میری تمام ویڈٰوز اردو میں دیکھنا چاہیں تو میرا اردو چینل
      (haseeb eectronics urdu)
      دیکھ لیں وہاں میں اپنی تمام ویڈیوز اردو میں شیئر کرتا ہوں

  • @boybravo689
    @boybravo689 3 ปีที่แล้ว +3

    Very good trouble shooting technique sir tnx for the video

  • @rawjusticeman3128
    @rawjusticeman3128 2 ปีที่แล้ว +5

    Now I have a better understanding of how to approach a SMPS fault logically. A big thank you to your video.

    • @HaseebElectronics
      @HaseebElectronics  2 ปีที่แล้ว +1

      most welcome dear

    • @weiaungweiaung
      @weiaungweiaung ปีที่แล้ว

      ဆရာ မိုက်ခရိုကွန်ထရိုလာ အကြောင်လေလားချင်ပါတယ် ကျွန်ပ်ကို သင်ပေးပါလားဗျာ.

  • @sitaramasastry8617
    @sitaramasastry8617 2 ปีที่แล้ว +1

    very good explanation . your practical aproch is good . . you are a good instructor

  • @godfreydesilva5222
    @godfreydesilva5222 2 ปีที่แล้ว +3

    This is an excellent video with loads of Technics and details. Well done Sir.

  • @KazsprG
    @KazsprG 2 ปีที่แล้ว +11

    I am loving the way you explain electronics. You have answered so many questions I have had for many years. Thank you so much for producing these videos..

    • @HaseebElectronics
      @HaseebElectronics  2 ปีที่แล้ว

      You are so welcome!

    • @Dailymailnewz
      @Dailymailnewz 2 ปีที่แล้ว

      @@HaseebElectronics CAN YOU DO ONE VIDEO ON NXP UBA2012T chip how it works etc, mostly found in philips ballasts

  • @actechtelugu3063
    @actechtelugu3063 3 ปีที่แล้ว +8

    Dear sir this is ultimate in smps
    What a wonderful explanation
    You are the greatest person in electronics field
    Thank you very much Sir

    • @HaseebElectronics
      @HaseebElectronics  3 ปีที่แล้ว

      You are most welcome
      best regards and lovely thanks

  • @Cooking24-b2s
    @Cooking24-b2s 3 ปีที่แล้ว +2

    MashaAllah great sharing

  • @nadiavillagefood8055
    @nadiavillagefood8055 3 ปีที่แล้ว +2

    Very nice vedio nice sharing 👍

  • @augustojoa2496
    @augustojoa2496 3 ปีที่แล้ว +4

    Thanks Haseeb. I am very grateful for your valuable instructions.

  • @ikbalalraiksu1030
    @ikbalalraiksu1030 10 หลายเดือนก่อน +1

    MasyaAllah, really get perfect mentoring from, Allah bless you brother

    • @Majidtinfo
      @Majidtinfo 10 หลายเดือนก่อน

      th-cam.com/video/pqeb66xrkbE/w-d-xo.htmlsi=oCJNIGWVGB6b6JtF

  • @bharaths9479
    @bharaths9479 ปีที่แล้ว +1

    First ever channel to reveals the SMPS best. Thank you so much Sir. Thanks for your great effort and time.

  • @andreiramos4362
    @andreiramos4362 ปีที่แล้ว +2

    Your are a good person. God bless you.

  • @petsathome7091
    @petsathome7091 3 ปีที่แล้ว +4

    Masha’allaah soo informative very good 👍🏼 work 👍🏼👍🏼

  • @kiengweegheu8163
    @kiengweegheu8163 2 ปีที่แล้ว

    I finally found my online teacher. very very detail explain. thanks teacher spending time on explaination. will keep watching your video.

    • @HaseebElectronics
      @HaseebElectronics  2 ปีที่แล้ว

      You are welcome!
      i will suggest to watch video number 592 that is related to the same subject, you will find it valuable

  • @williamlynn9670
    @williamlynn9670 2 หลายเดือนก่อน +1

    Thanks for your clearly explanation to everyone.
    Really appreciated.

    • @HaseebElectronics
      @HaseebElectronics  2 หลายเดือนก่อน +1

      Thank you for your appreciation. best regards

  • @vijayakumarkumar9190
    @vijayakumarkumar9190 3 ปีที่แล้ว +2

    Very good and useful information sir thanks for sharing this knowledge to us

    • @HaseebElectronics
      @HaseebElectronics  3 ปีที่แล้ว

      best regards and lovely thanks
      Happy new Year

  • @ghulamfarooq6963
    @ghulamfarooq6963 ปีที่แล้ว +2

    Wa-Alaikum-Salaam. Dear thank you for Very good informative video.

  • @ComputerExpert1
    @ComputerExpert1 3 ปีที่แล้ว +3

    So much informative video thanks for sharing sir

  • @CCTVandHobbyCircuits
    @CCTVandHobbyCircuits หลายเดือนก่อน

    Excellent presentation, Allah may bless you good health and spirit to upload more videos like this....

  • @airmailman1971
    @airmailman1971 ปีที่แล้ว +1

    What a great instructor! Thank you for this video.

  • @valakatz3967
    @valakatz3967 2 ปีที่แล้ว +4

    Thank you for your excellent video. I have not seen a better video about SMP supplies than yours. Have a great day!

    • @HaseebElectronics
      @HaseebElectronics  2 ปีที่แล้ว

      best regards and special thanks for your valuable comment

  • @hamzehkamrava9071
    @hamzehkamrava9071 3 ปีที่แล้ว

    سلام علیکم و رحمه الله و برکاته..
    Hello ... Your training as a Muslim brother is a source of pride. I benefited from your training. Good luck bye . 👍🏼🤝🏽🤲🏼

    • @HaseebElectronics
      @HaseebElectronics  3 ปีที่แล้ว

      و علیکم السلام
      thanks a lot dear brother

  • @longmarch26
    @longmarch26 2 ปีที่แล้ว +5

    Thank you very much for teaching us these things clearly. Learned a lot from this.

  • @muhammadtamoor2596
    @muhammadtamoor2596 ปีที่แล้ว +1

    Useful and practical information.

  • @andreww3437
    @andreww3437 9 หลายเดือนก่อน +1

    Thanks!

    • @HaseebElectronics
      @HaseebElectronics  9 หลายเดือนก่อน

      i am thankful for sending your valuable support

  • @maythammohamed9125
    @maythammohamed9125 2 ปีที่แล้ว +2

    u are the best one in youtube

  • @mohamadha1617
    @mohamadha1617 3 ปีที่แล้ว +19

    You are a great teacher sir.. I am very lucky and thankful that I have found and subscribed to your informative and wonderful channel. I really enjoy your explanation of how everything works together.
    I am entering every publication link shown during the video trying to return you the favour even if it is just a little. Hope everybody does so. You deserve the best❤

  • @RajChacko
    @RajChacko 2 ปีที่แล้ว +1

    The best step by step video of SMPS troubleshooting. Subscribed!!!

  • @gitongakirigia6046
    @gitongakirigia6046 2 ปีที่แล้ว +9

    Dear Engineer Haseeb,
    Allow me to refer you to the above tittle.Sincerely you are a blessing to many through your detailed video courses online.
    Let me confess that the far I have reached in electronics repair is attributed to you through the glory of God.
    I had real problems with smps, opto couplers, switching ics and you can bet now am well equpied through your tutorials.
    I am from Kenya , Meru county and named Gitonga kiogora. Receive my gratitude and may God bless you more .

    • @HaseebElectronics
      @HaseebElectronics  2 ปีที่แล้ว +1

      best regards and special thanks for your valuable comment
      it is my pleasure that my efforts are beneficial for my viewers
      please accept my best regards and wishes

    • @gitongakirigia6046
      @gitongakirigia6046 2 ปีที่แล้ว

      Am grateful. Kind regards

    • @govindjoshi6218
      @govindjoshi6218 4 หลายเดือนก่อน

      Please share your mail id

  • @tinochoolun4397
    @tinochoolun4397 3 ปีที่แล้ว +1

    waoh great last year i have view your vdo for the first time and every day i looking for
    many thanks sir

  • @williel.morris4492
    @williel.morris4492 2 ปีที่แล้ว

    The Best Teacher, in Electronics on You-Tube..!!

  • @ranamanwarurdupoetry8990
    @ranamanwarurdupoetry8990 3 ปีที่แล้ว +2

    "Very nice sharing"

  • @farukrabbishoud1138
    @farukrabbishoud1138 ปีที่แล้ว

    Allahumma Barik Laq. Wish you are my teacher. Love from Bangladesh.

  • @chinni1980
    @chinni1980 2 ปีที่แล้ว +1

    Many more thanks About SMPS explanation sir very good classes.

  • @aminushehudanhassandanhass1792
    @aminushehudanhassandanhass1792 ปีที่แล้ว +1

    detailed and explicit, thank you and God bless you more.

  • @KrishanKumar-hv8fu
    @KrishanKumar-hv8fu 2 ปีที่แล้ว +1

    Very Informative Sir

  • @manoranjansahoo1932
    @manoranjansahoo1932 3 ปีที่แล้ว +1

    Dear sir I am very grateful to you.i have an electronic Repair shop.l watch your video and learner a lot.Though I am not earning too much.but it gives me job satisfaction.so sir l would like to thank you again and request you to keep it up God bless u sir

  • @abdulzaheed5272
    @abdulzaheed5272 3 ปีที่แล้ว +1

    Wa aleikum salam varhmathulla...jazzakallaha kairan

  • @gopalraovellanki9826
    @gopalraovellanki9826 3 ปีที่แล้ว +6

    Namaskaar Haseeb bhai 🙏
    In this one hour video you have covered almost every probable fault in the SMPS circuit and how can we check and rectify the problem.
    This video is very very informative and useful for Technicians.
    Thank you very much 🙏

  • @jecoblevi339
    @jecoblevi339 ปีที่แล้ว

    This is perfect explanation of fault finding process!👏 👏

  • @heshamkatr2128
    @heshamkatr2128 ปีที่แล้ว +1

    Proud to see your elaboration my best wishes toy you, maa shaa Allah

  • @muhammadishtiaq24
    @muhammadishtiaq24 3 ปีที่แล้ว

    Excellent experience shared thanks for sharing this informative video

  • @کیوانکیانیخواه-ل8ك
    @کیوانکیانیخواه-ل8ك 3 ปีที่แล้ว

    اموزش بسیار خوبی بود خدا همراهت باشه

    • @HaseebElectronics
      @HaseebElectronics  3 ปีที่แล้ว

      از نظر ارزشمند شما سپاسگزارم تشکر ویژه و بهترین آرزوها

  • @mehaktravel
    @mehaktravel 3 ปีที่แล้ว +1

    Walekum salam good work

  • @DavisonMaduku
    @DavisonMaduku ปีที่แล้ว

    Very clear and comprehensive, you are good.

  • @DrTRonik
    @DrTRonik 3 ปีที่แล้ว +4

    _Great_ ...
    _As always_ ...
    _Thanks for sharing_ ...

  • @nitantkatyal8202
    @nitantkatyal8202 3 ปีที่แล้ว +2

    Mashallah great 👍 video sir... keep on the noble work sir

    • @HaseebElectronics
      @HaseebElectronics  3 ปีที่แล้ว

      best regards and special thanks for your valuable comment

    • @nitantkatyal8202
      @nitantkatyal8202 3 ปีที่แล้ว

      @@HaseebElectronics RESPECTED SIR , KINDLY MAKE A DETAILED VIDEO ON TOP 265VG, IF POSSIBLE...LOVE AND BEST REGARDS...

  • @شهرام-ص1ط
    @شهرام-ص1ط 2 ปีที่แล้ว

    برنامه خوبی بود،و ازاینکه بزبان فارسی زیرنویس فعال شده بودبسیارجذابیت داشت لایک وسابسکرایب انجام شدو منتظر برنامه های خوب شما هستم،خسته نباشید

  • @shrikantbhaibhosale
    @shrikantbhaibhosale 2 ปีที่แล้ว +2

    Thanks for this video, You are great teacher,

    • @HaseebElectronics
      @HaseebElectronics  2 ปีที่แล้ว

      You are welcome!
      best regards

    • @shrikantbhaibhosale
      @shrikantbhaibhosale 2 ปีที่แล้ว

      @@HaseebElectronics Dear, Just now i send msg on whtsup, pls rply

  • @arunkumar-bh2dp
    @arunkumar-bh2dp 3 ปีที่แล้ว +1

    very clear explanation of smps

  • @nazakathussain4871
    @nazakathussain4871 ปีที่แล้ว +2

    Excellent explanation

  • @jorgeparis5262
    @jorgeparis5262 3 ปีที่แล้ว +1

    Very good tutorial Sir.

  • @nedeljkooctenjak9690
    @nedeljkooctenjak9690 2 ปีที่แล้ว +1

    very good explanation and presentation, commendable,

  • @cagmito76
    @cagmito76 2 ปีที่แล้ว

    Really pleasant and enjoyable tutorial not to mention very informative , thank you.

    • @HaseebElectronics
      @HaseebElectronics  2 ปีที่แล้ว +1

      best regards and special thanks for your valuable feedback

  • @gregwoolley
    @gregwoolley 7 หลายเดือนก่อน

    Fantastic! You are a great teacher, I enjoyed your video very much. Thank you!

  • @ghafooorhussain1547
    @ghafooorhussain1547 3 ปีที่แล้ว +3

    Mashallah a good information

  • @HeroHero-vg2sd
    @HeroHero-vg2sd 3 ปีที่แล้ว +2

    Good teacher. I wanna be good good electronic technician lik you.

    • @HaseebElectronics
      @HaseebElectronics  3 ปีที่แล้ว

      Thanks and welcome
      wish you the best of luck my dear friend

  • @simpletrader5220
    @simpletrader5220 ปีที่แล้ว +1

    Nice and informative video thanks for sharing 😊

  • @djbaklastech
    @djbaklastech ปีที่แล้ว +2

    I like this video so much..
    Much interesting

  • @babydust2me205
    @babydust2me205 2 ปีที่แล้ว

    Ur right derrick bwalya
    I am blessed that I found this videos of sir haseeb,
    He makes simple those complicated things in electronic repair
    God bless you

    • @HaseebElectronics
      @HaseebElectronics  2 ปีที่แล้ว +1

      i am thankful for your valuable words
      best wishes

  • @humbertucho2724
    @humbertucho2724 10 หลายเดือนก่อน +1

    Excellent troubleshooting, many thanks

    • @HaseebElectronics
      @HaseebElectronics  10 หลายเดือนก่อน

      most welcome dear
      thanks for your vauable words

  • @danielugwa6517
    @danielugwa6517 2 ปีที่แล้ว +2

    sir I don't know what to say you are awesome. may almighty chiukwuokikeabia the God of heaven bless nd bless nd bless nd bless you and your family. as you give to us freely that which we seek for freely. May heaven give to you that which you also seek for iseeeeeeeeeeeeeee

    • @HaseebElectronics
      @HaseebElectronics  2 ปีที่แล้ว +1

      please accept my best regards ❣️ and special thanks for your valuable words ❤️

  • @growniswell529
    @growniswell529 2 ปีที่แล้ว

    Good sharing imformative

  • @abdulrazakchokli9496
    @abdulrazakchokli9496 2 ปีที่แล้ว +1

    grateful tutorial i never see yet thank you sir God bless you

  • @eduardomencias5191
    @eduardomencias5191 10 หลายเดือนก่อน

    You explain so well sir.. I salute.. I learned a lot

  • @kahlid-ataya
    @kahlid-ataya 3 ปีที่แล้ว +2

    النوع المفضل لدي من الفيديوهات المليئ بالتفاصيل 💯💯💯💯💯

    • @HaseebElectronics
      @HaseebElectronics  3 ปีที่แล้ว +2

      أنا ممتن لتعليقك القيم وشكر خاص لدعمكم. بارك الله فيك أخي الكريم. كل عام وأنتم بخير

  • @CliveTrezona
    @CliveTrezona 3 ปีที่แล้ว +1

    Great video. Thanks Haseeb.

    • @HaseebElectronics
      @HaseebElectronics  3 ปีที่แล้ว

      best regards and special thanks
      Happy new Year

  • @blackartista
    @blackartista 3 ปีที่แล้ว +1

    Thanks as always ... you are the best Mr. Haseeb

  • @christophersmith-zn2kn
    @christophersmith-zn2kn 2 ปีที่แล้ว +2

    Best explained video I've seen so far, very easy to follow keep up the good work.

    • @HaseebElectronics
      @HaseebElectronics  2 ปีที่แล้ว

      best regards and special thanks for your encouraging words

    • @christophersmith-zn2kn
      @christophersmith-zn2kn 2 ปีที่แล้ว

      @@HaseebElectronics good evening. Do you mind if I ask where is a good place to get the schematics for smps's please.

  • @afeefali5947
    @afeefali5947 3 ปีที่แล้ว +1

    شكرا جزيلاً لك و جزاك الله كل خير اخي الكريم و ارجو من الله ان يتقبل منك عملك و يجعله في ميزان حسناتك

  • @ElectronicUrdu
    @ElectronicUrdu 3 ปีที่แล้ว +2

    Mashallah nic videos sir you are great

    • @HaseebElectronics
      @HaseebElectronics  3 ปีที่แล้ว

      Thanks and welcome
      Allah aap ko salaamat rakhey aameen

  • @hadjnabil4811
    @hadjnabil4811 ปีที่แล้ว +1

    وعليكم السلام ورحمة الله وبركاته جزاك الله خير,god bless you and all your familly and your contry. have nice day Sir.

    • @HaseebElectronics
      @HaseebElectronics  ปีที่แล้ว

      thanks a lot for your valuable words
      Allah bless you and your family

  • @Takismeteo
    @Takismeteo ปีที่แล้ว +1

    Thanks a lot for your kindly offer of your knowledge. I do not think that it could be a better presentation. You helped me a lot to understand the circuit.

  • @mriyan-wl2ce
    @mriyan-wl2ce 10 หลายเดือนก่อน

    Sir Allah pak bless u many many happiness u r great & proud able man....

  • @azlanikram9393
    @azlanikram9393 6 หลายเดือนก่อน

    very nice and thorough explaination

  • @Mathew_8275
    @Mathew_8275 2 ปีที่แล้ว +1

    Very very informative sir thanks alot sir

  • @sanjaypatil8026
    @sanjaypatil8026 3 ปีที่แล้ว +1

    Very good explanation.

  • @aayesha6227
    @aayesha6227 3 ปีที่แล้ว +3

    thanks for sharing very informative video sir❤❤

  • @abcabdi8523
    @abcabdi8523 2 ปีที่แล้ว +1

    Thank You Very much Sir! The Lesson is very very helpful.

  • @Hardeepsingh-re8xn
    @Hardeepsingh-re8xn ปีที่แล้ว +1

    great vedio I am glad to see it, very informative thnk u sir

  • @ravindranemade9205
    @ravindranemade9205 2 ปีที่แล้ว

    Really great u.teach me to finding fault inmy smps.thanks again .

  • @BolasDear
    @BolasDear 2 หลายเดือนก่อน +1

    Dukan hi de aaenge ,,thankyou.

  • @jamespaterson7597
    @jamespaterson7597 2 ปีที่แล้ว

    very interesting hasseeb thank you

  • @atharvsecuritysystem2706
    @atharvsecuritysystem2706 3 ปีที่แล้ว +1

    One of the best teacher for me 🙏

    • @HaseebElectronics
      @HaseebElectronics  3 ปีที่แล้ว +1

      Love and best regards for your valuable comment
      Good Morning Dear

  • @jimz421
    @jimz421 2 ปีที่แล้ว +1

    Very useful information