Using Analog input of ESP32 read Potentiometer DC voltage

Which pins of ESP32 are analog? how to use them in code? how to read input voltage in a pin? and Get the working code.

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Jump to different section of video by clicking on the time:
00:00 Start
00:45 Introduction
01:40 Pins explained
03:46 Potentiometer Explained
05:50 Wiring Explained
07:39 Code Explained
10:55 Demonstration of reading voltage

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[paultakoy]

I just came across this video. Awesome video and explanation. I am working on building a variable bench power supply with a computer interface. I would like to display/change the values both on the power supply and also on the computer screen. I’m looking forward to watching your current and any new videos. Keep up the great work!

[MrAce-rsju]

Thank you Ahmed, like to see more videos like that with explanation 👍

[ztiger]

Can you do a video on how to program the basics of Wesmos D1 R32? Like turning an led on or off etc.

[ahmetozdemir]

Thanks for video. You have made explanations that will make the esp32 pins, which are difficult to understand, more understandable. I have a question;
If analog pins are used, that is; If pins A0, A1, A2, A3, A4 are full, which other pins can we use for analog input?

[LUCKY]

Dear Ahmed,

Nice work as always.
Plz make a video on a project...
DHT sensor connected with UNO and Esp mudule can read it and can show both temp and humidity to blynk server.
Regards

[MrBobWareham]

Thank you for the information ESP32 very helpfull I love your videos always helpfull and with Code makes it easier for learners

[ramalbeenu]

Is it possible to use analogRead in any analog pin in esp32
(unlike ledcWrite)

[alanw]

Hello, thank you for the great video, I think everyone is playing catch up with these ESP32 boards, abit different from the regular Arduino setup. My question is, I'm using the ESP32 wrover-dev. That has a 3.3&5v output. Can 5v be used for a pot if the voltage level is changed in the code? And what pin is best for output, to actually actuate with the pot? Thank you much.

[CATips]

I m having nodemcu..
I have input from level transmitter 1-5V need to convert 0 - 100% water level from blynk app morning gauge please do the needful

[Industrieelektriker]

Hello Ahmet, verry interesting ! Can you please explain me, how can i measure and display positive and negative Voltage. I looking for a solution to measure +12Volt to -12Volt ? Do you can help me please?

[andrie]

Sir, I asked ... I once bought a module so I used esp 32 dev kit ... now I noticed that the V in was 12 Voltdc ... as far as I know the standard is 3.3 / 5 volts ... So how about that, the one using 12 Volts and it turns out to be durable until now ... what is the standard voltage?

[akash]

Reading is not accurately, if we measure 0V to 15V using this method.
Please make video using
ads1115, esp32, and LCD16*2
For DC monitoring.

[pierricdoublet]

Super merci, possible de faire la même montage coupler avec un OLED ?