Пікірлер

• 
  @Siyamli6 күн бұрын

  Nice

• 
  @ghulam-mustafa3066 күн бұрын

  Good Sir G Nice

• 
  @ahmadawais86267 күн бұрын

  NICE

• 
  @Tech-Preparation-Series.6 күн бұрын

  Thanks 👍

• 
  @ahmad-p8h6b10 күн бұрын

  Cha gy hu Sr g

• 
  @castleclashappstore1480Ай бұрын

  Sir can you teach me about electronics from bigginer please sir or Tell me about classis were I can learn please sir

• 
  @Tech-Preparation-Series.Ай бұрын

  Yes of course, Search sparkfun channel on KZread. This channel has great stuff for beginners. Thanks for watching. Moreover, I will also share lectures etc. on this channel Tech Explorer..

• 
  @Bianchi77Ай бұрын

  Nice video, thank you :)

• 
  @Tech-Preparation-Series.Ай бұрын

  Our Pleasure!

• 
  @Gaming_Series_proАй бұрын

  Informative ❤

• 
  @Gaming_Series_proАй бұрын

  Good 👍

• 
  @ahadmoeed4606Ай бұрын

  ***AD BHAI PEHACHANA NHI MUJHE😅

• 
  @Tech-Preparation-Series.Ай бұрын

  Yes ,, ok Ahmer

• 
  @ArjelynEringeАй бұрын

  Paano po sa likod nyan? Yung pag solda po

• 
  @Tech-Preparation-Series.Ай бұрын

  Soldering,, According to the circuit Diagram

• 
  @ArjelynEringeАй бұрын

  We followed it but its not working

• 
  @Tech-Preparation-Series.Ай бұрын

  @@ArjelynEringe How is it possible? kzread.info/dash/bejne/oaisl9GNaM68kaw.htmlsi=3smZGykknUehi8Et Follow these instructions ☝️☝️

• 
  @ahadmoeed4606Ай бұрын

  Sir jeeee first comment guess me,who i am?

• 
  @Tech-Preparation-Series.Ай бұрын

  I don't know

• 
  @rk6factsshortvideo573Ай бұрын

  Esme buzzer ka use read light ke sath kaise krege

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  @Tech-Preparation-Series.Ай бұрын

  Simple Blue LED ko replace kr k Buzzer Laga daen

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  @Tech-Preparation-Series.Ай бұрын

  kzread.info/dash/bejne/gqCarcirXZfRYbA.htmlsi=bGLVtjd5CkGIDxE0 Full video link☝️

• 
  @evarestikeomu52022 ай бұрын

  Thanks for the project. I use Uno instead of Nano, the button A1, A2, A3, A4, are not responding but you can hear a clicking sound from the buzzer. the reset button is ok what steps will I take to make these button responsive

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  @Tech-Preparation-Series.Ай бұрын

  Thanks for watching. If the analog pins are not working then use the digital key pins D1,D2,D3 & D4 if they are free.

• 
  @funnyfamilyguyvids2 ай бұрын

  nice one

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  @Tech-Preparation-Series.2 ай бұрын

  Thanks for the visit ❣️

• 
  @Gaming_Series_pro2 ай бұрын

  Good Project 👍

• 
  @rajeevyadav92622 ай бұрын

  Kya hum aapke liye professional thumbnail bana sakte hain

• 
  @chetananam91412 ай бұрын

  Nice circuit video!

• 
  @Inventors1043 ай бұрын

  To Electronic Project | Make LED Chaser Rotary Using NE555 kzread.info/dash/bejne/loBhmJKHlcLQlaw.htmlsi=Rmc-pgdGcCsK6yTf

• 
  @saisandeep31293 ай бұрын

  bro circuit diagram please

• 
  @Tech-Preparation-Series.3 ай бұрын

  Available in video. @ 0:19 seconds

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  @Gaming_Series_pro3 ай бұрын

  Informative 👌

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  @Gaming_Series_pro3 ай бұрын

  Informative

• 
  @Gaming_Series_pro3 ай бұрын

  Nice

• 
  @Sadanandaguchhait-wu2zo3 ай бұрын

  Base par connection hi nahi hai...kaise chal gaya tera.👎

• 
  @HuzaifaKhan-fb1vf3 ай бұрын

  Good❤

• 
  @mustafaiqbal893 ай бұрын

  For some reason my setup began to smoke...can you explain why?

• 
  @kchandrakant503 ай бұрын

  Novel !!!!!!!!!!!! But What is the use of this circuit?

• 
  @vishalrajal3 ай бұрын

  Useful to fill the dust bin😂

• 
  @Tech-Preparation-Series.3 ай бұрын

  LM386 IC is used for amplification, so the purpose of placement here (is to sense the mobile phone) Means amplification .

• 
  @africantech53 ай бұрын

  Security at the Banking hall gate

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  @Tech-Preparation-Series.3 ай бұрын

  ​@@africantech5 💯👍

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  @Tech-Preparation-Series.4 ай бұрын

  Full video here 👇 kzread.info/dash/bejne/fYCs3JaLiLjbpbw.htmlsi=uzgP9rCrJIqVY_Dm

• 
  @hannibal72044 ай бұрын

  9v AC? Why AC?

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  @squidhappy79204 ай бұрын

  an AC circuit with the diode allows you to charge the caps by each half cycle, it's also can be seen as a half bridge converter if you only take one part of the cap and diode without any microcontroller/IC this is a very simple way to multiply the voltage to a DC output

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  @Tech-Preparation-Series.4 ай бұрын

  ​@@squidhappy7920 Good

• 
  @samankhan80844 ай бұрын

  Nice project sir 💯

• 
  @samankhan80844 ай бұрын

  Thank you for this project sir 👍👍

• 
  @samankhan80844 ай бұрын

  Nice project ☺️ 👍

• 
  @robertodeluna63904 ай бұрын

  👍There was no diagram on how to assemble it, step by step. 🇧🇷

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  @Tech-Preparation-Series.4 ай бұрын

  drive.google.com/file/d/1KprYvoBsoJL2OdrsEZzpAoKezFEUvOs_/view?usp=drivesdk

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  @Tech-Preparation-Series.4 ай бұрын

  Full video here 👇 kzread.info/dash/bejne/dHZ2k7qvmte9qdY.htmlsi=5i-w6kDzOpEQ5ezK

• 
  @daedlyplayer69545 ай бұрын

  Full video?

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  @Tech-Preparation-Series.5 ай бұрын

  kzread.info/dash/bejne/lmGVk9RvYpfUnNI.html

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  @Tech-Preparation-Series.5 ай бұрын

  kzread.info/dash/bejne/oaisl9GNaM68kaw.html

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  @Tech-Preparation-Series.5 ай бұрын

  Relevant Video kzread.info/dash/bejne/gqCarcirXZfRYbA.html

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  @daedlyplayer69545 ай бұрын

  Good project

• 
  @daedlyplayer69545 ай бұрын

  Nice project

• 
  @daedlyplayer69545 ай бұрын

  Good project ❤

• 
  @daedlyplayer69545 ай бұрын

  Amazing ❤

• 
  @daedlyplayer69545 ай бұрын

  Good

• 
  @lazy_Inssss5 ай бұрын

  Not working properly 😢

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  @Gaming_Series_pro5 ай бұрын

  Nice Project 👍

• 
  @Tech-Preparation-Series.5 ай бұрын

  After installing the LED I connected a 220 ohm resistor to the base of the second transistor and it was connected by mistake, but I fixed it and connecting it to the IR transmitter and the LED .. Please ignore this mistake,, Thank you very much.

• 
  @user-tf9gs8zx6s5 ай бұрын

  Nice project. How will you design a simple circuit to do the opposite function? I mean the LED stays on when you block it Turn the LED off? Thank you

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  @Tech-Preparation-Series.5 ай бұрын

  There are two ways of doing this 1st one is to use ir receiver and the led light in series and the 2nd is using an npn transistor.

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  @narullah695 ай бұрын

  We are with Iqrar

• 
  @555-xd1fo5 ай бұрын

  ❤🎉

• 
  @Tech-Preparation-Series.5 ай бұрын

  There is a small mistake in this video and that is that according to the formula to divide the voltage by resistance, instead of nine voltage, I will divide six voltage by resistance because I have a 3mm LED. I will subtract this from the total volts and I will be left with six volts. Now I will divide this six by the resistance, that is six divided by 220. Now my correct current will come out. i.e: I = V/R So, I = 6/ 220 = 0.02726 AMPERS 0.02727 × 1000 = 27.27 mA .........

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  @HuzaifaKhan-fb1vf5 ай бұрын

  Nice😮😮

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  @Tech-Preparation-Series.5 ай бұрын

  kzread.info/dash/bejne/ooWO3LB7fdOdfLQ.html Full video

• 
  @mikeneale24595 ай бұрын

  EXCELLENT! THANK YOU!

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  @Tech-Preparation-Series.5 ай бұрын

  MOST WELCOME 🙂

• 
  @Gigabatchad5 ай бұрын

  I know how to do that. Thats just simple arduino Potentiometer plus led light

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  @Tech-Preparation-Series.5 ай бұрын

  Infact ❤

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  @user-le7co5rd8q5 ай бұрын

  Share circuit diagram plz

• 
  @Tech-Preparation-Series.5 ай бұрын

  Check description