Uploaded February 2024 | Updated September 2026, 2 weeks ago
In this video we learn how to measure any DC voltage using ESP32 board. we learn how to use only 2 resistors to be able to safely measure the DC voltage using ESP32.
This video is part of series of Tutorials for SunFounder ESP32 IoT Learning Kit which can be viewed here : bit.ly/sf-esp32-video
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Purchase SunFounder's Page ESP32 Learning Kit: robojax.com/L/?id=368
📚⬇️ Download and resource page robojax.com/RJT674
Related videos:
Introduction to learning kit and installing software youtu.be/fsLxbRaqsaE
How to use a breadboard: youtu.be/jTJ-JL2gEuQ
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Amazon Japan: amazon.co.jp//dp/B0CLDJ2DL7
eBay:
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Resources page for this video:
Robojax Resource page for SunFounder ESP32 Starter Kit Course: robojax.com/course3
Download the code for this video from Robojax.com robojax.com/course3/?vid=lecture55
ESP32 Download and resources page: docs.sunfounder.com/projects/esp32-starter-kit/en/latest
Use Chapters from timeline or click on the time
00:00 Start
1:59 Introduction to the project
5:45 Voltage divider
7:33 Wiring explained
9:14 Arduino Code explained
14:45 Selecting ESP32 board and COM Port on Arduino IDE
16:27 Measuring 30V using ESP32 Demonstration
21:36 Changed the R2 to 330k ohm
22:33 Minimum voltage measurement
#robojax #SunFounder #RobojaxESP32
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Website: robojax.com
All tutorials: robojax.com/tutorial_categories.php?lang=en
Downloads files: robojax.com/files.php?lang=en
If you found this tutorial helpful, please support me so I can continue creating contents like this. (PayPal):
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**** AFFILIATE PROGRAM ****
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
In this video we learn how to measure any DC voltage using ESP32 board. we learn how to use only 2 resistors to be able to safely measure the DC voltage using ESP32.
This video is part of series of Tutorials for SunFounder ESP32 IoT Learning Kit which can be viewed here : bit.ly/sf-esp32-video
You buy me a coffee ko-fi.com/robojax
Purchase SunFounder's Page ESP32 Learning Kit: robojax.com/L/?id=368
📚⬇️ Download and resource page robojax.com/RJT674
Related videos:
Introduction to learning kit and installing software youtu.be/fsLxbRaqsaE
How to use a breadboard: youtu.be/jTJ-JL2gEuQ
**** Purchase ESP32 from Affiliated Stores ***
Amazon USA: amzn.to/3N79EPL
Amazon Canada: amzn.to/3Rm6VEs
Amazon UK: amzn.to/46ArnWL
Amazon Deutschland amzn.to/4aCcGFW
Amazon Japan: amazon.co.jp//dp/B0CLDJ2DL7
eBay:
AliExpress: https://s.click.aliexpress.com/e/_DFlLFnh
Resources page for this video:
Robojax Resource page for SunFounder ESP32 Starter Kit Course: robojax.com/course3
Download the code for this video from Robojax.com robojax.com/course3/?vid=lecture55
ESP32 Download and resources page: docs.sunfounder.com/projects/esp32-starter-kit/en/latest
Use Chapters from timeline or click on the time
00:00 Start
1:59 Introduction to the project
5:45 Voltage divider
7:33 Wiring explained
9:14 Arduino Code explained
14:45 Selecting ESP32 board and COM Port on Arduino IDE
16:27 Measuring 30V using ESP32 Demonstration
21:36 Changed the R2 to 330k ohm
22:33 Minimum voltage measurement
#robojax #SunFounder #RobojaxESP32
----------- Robojax.com -----------
Website: robojax.com
All tutorials: robojax.com/tutorial_categories.php?lang=en
Downloads files: robojax.com/files.php?lang=en
If you found this tutorial helpful, please support me so I can continue creating contents like this. (PayPal):
🔥paypal.me/robojaxTV
Follow me on Facebook fb.me/robojaxTV
Follow me on TikTok tiktok.com/@robojaxtv
Follow me on Twitter: twitter.com/robojaxTV
Follow me on Instagram: instagram.com/robojax
**** AFFILIATE PROGRAM ****
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
