Nicely done my friend. I was trying to explain voltage dividers to my son for a while now. But he couldn't get it. I got him to watch this video and he got it instantly.
@AntonyCartwright
Ай бұрын
Thanks, it's a weird thing to explain isn't it really? This is the only real way I could explain it.
@BlackDragonBE
3 жыл бұрын
This is the best voltage divider tutorial around! It finally clicked for me.
@korishan
6 жыл бұрын
I've wondered about voltage dividers. It was one of those oddities that was allusive :P Now it makes a bit more sense.
@AntonyCartwright
6 жыл бұрын
Yes, they're really important. More to come... There's actually a third part to this too which includes a proper demonstration of a divider..
@ggrizzisabear6912
4 жыл бұрын
This vdo save my life THANK YOU SO MUCH!
@yousaftoki1599
2 жыл бұрын
Amazing knowledge sir..where do you live ?
@AntonyCartwright
2 жыл бұрын
Not amazing knowledge. I'm a beginner. I'm from the United Kingdom of Great Britain and Northern Ireland.
@muhammadbilal2000
3 жыл бұрын
At 7:14, it's 0.5 Amps, not volts. You divided voltage / resistance = current.
@zawirzahid6506
6 жыл бұрын
it is a good explanation.. now we jump to the practical with code.. where is the part 3?.cause i want to use vin greater than 5v which is 12v or 20v for arduino to read volt measurement through volt divider.
@kunal_265
3 жыл бұрын
12V÷24ohm = 0.5Amp Not 0.5V
@joshua7015
3 жыл бұрын
The Vin pin can handle up to 30 volts, isn't that right?
@devilvortex1
Ай бұрын
5.15 is ok?
@nobinobi4768
Жыл бұрын
dear sir ,can i measure upto 0 to 5 volt directly connect to arduino A0 pin without any voltage divider circuit ?
@louisparkes9903
6 жыл бұрын
Great video! But when are you uploading part three?
@ajayvashisht9708
3 жыл бұрын
i am making same voltage divide on attiny 85 usb module i m having issue that my voltage value theoritical is not mtaching practical value can u help me pls!
@jeetak47
4 жыл бұрын
Thanks for explaining throghly
@gabrielerossi8398
2 жыл бұрын
Hi, how can I read a 12v input in a digital pin without burning the Arduino?
@mustafaglnr8780
6 жыл бұрын
For arduino , we have to find out the 5V and the current level of the mA to run. With voltage divider process, we connected 4V 4mA to Arduino. is it work?
@fellpower
4 жыл бұрын
Hey Antony. The unit for Ampere is "A" not"a". Its hard to watch as an electronican, to see that "a" ;)
@stuffoflardohfortheloveof
2 жыл бұрын
Nice! Thanks for posting 🙂👍
@stevemcgowan3017
3 жыл бұрын
hi antony.just seen your voltage divider for arduino.i have campervan with solar and 3 mppt controllers.vw t4.would like to make arduino control with touchscreen display.nextion lcd led screens i think.im trying to learn,ive got arduino uno r3 will that work.?so battery voltages usually 12.2v to 14.5 when solar or dc to dc charger on when running van .steve
@AntonyCartwright
3 жыл бұрын
Hi, for something like that, don't use a voltage divider or buck converter, just use a 5v voltage regulator. :)
@stevemcgowan3017
3 жыл бұрын
@@AntonyCartwright ok thanks antony.i may just use a alil battery monitor yet
@stevemcgowan3017
3 жыл бұрын
Hi on my campervan solar have 66 volts coming in on Renogy Bluetooth app but only 0.3 amps showing that’s over 290watts panels .100watt +100watt +90watts string just fridge on all time Waeco compressor uses about 35watts
@charlesklein7232
4 жыл бұрын
if its 4.65 how can it measure 5 volts? that would be over its new capability's
@iskren246
6 жыл бұрын
Awesome video! Thank you!
@newhiphop323
4 жыл бұрын
Good thinking
@dijkhuisable
4 жыл бұрын
What happend to your microphone? You put in a dark place or what?
@federicoghedina
2 жыл бұрын
~min 5.57 (holy cow, very first time I hear something like that): "divide 12volts by 12ohms u get 1volt" ?????? ....what????????? ever heard about Amperes and ohm's law ? 12volts/12ohms = 1A... and when 1A flows into a 1ohm resistor the V drop is 1V it could take 5 second to explain correctly the voltage divider
@AntonyCartwright
2 жыл бұрын
The whole thing is based on ohms law. V / O = A. It's easy.
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