ADS1015 with ESP8266 NodeMCU for Multiple Analog Sensors Monitoring, Analog Extender, Arduino

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Project Description:
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in this tutorial, you will learn how to use the ADS1015 12-bit i2c supported Analog to digital converter with the Nodemcu ESP8266 to increase the number of Analog pins so that multiple analog sensors can be interfaced with the Nodemcu ESP8266. For demonstration purposes, I have connected 3 potentiometers which I am using as the sensors which of course you can replace with other analog sensors. I started with a very basic program and displayed the values of all the three potentiometers on the Serial monitor.
I further modified the code and this time I displayed the values of all the three analog sensors on the I2C supported Oled Display Module. The ADS1015 and the Oled display module both supports I2C communication, which means using only two pins D1 and D2 I can communicate with both the modules.
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Amazon Purchase links:
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Nodemcu ESP8266 WiFi + Bluetooth Module
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ADS1015 Analog to Digital Converter
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128x64 Oled Display Module I2C supported
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ESP32 WiFi + Bluetooth Module
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LM7805 Voltage Regulator:
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DC Female Power Jack:
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DISCLAIMER: This video and description contain affiliate links, which means that if you click on one of the product links, I will receive a small commission. This helps support the channel and allows me to continue to make videos like this. Thank you for your support!
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About the Electronic Clinic:
Electronic Clinic is the only channel on RUclips that covers all the engineering fields. Electronic Clinic helps the students and other professionals to learn electronics designing and programming. Electronic Clinic has tutorials on
Arduino
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esp8266 projects
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Project Related Tags:

[@SmartTronics]

Your way of teaching is very good 🙏👍🙏

[@IainMace]

very useful... thank you

[@PhG1961]

Excellent video, very well explained and also entertaining. Even the background music is fine !

[@iffahsyamimi9588]

Very helpful tutorial especially for beginner. Video with well explanation👍👍👍

[@SUBORNOVISION]

Thanks for the very useful video. Can I use TDS , pH , water temp ( DS18B20) and Air temp with humidity all 4 sensors with this ADS1015 with ESP8266 for monitoring water quality of my hydroponic system remotely ? please reply. Thanks.

[@electronic7979]

Helpful video

[@Edmorbus]

Good work
Can you help me to program for 4x 12v Battery Monitoring system
I have ESP32 ADS1115 and 4x Voltage dividers

[@npslucknow9235]

Sir, Can i measure ac voltage 220V and battery voltage 55V using adc1015 ?
For battery voltage measuring by resistance network ground is common.
For ac voltage 220V measuring by using isolation trasformer.

[@ElectroniClinic]

watch my video on overvoltage monitoring. in that video i have explained how to measure higher voltages.

[@npslucknow9235]

@@ElectroniClinic please share the link for higher voltage measuring.

[@danyamohammad6437]

well done

[@JexNegal]

it can use both analog at the same time ?

[@ElectroniClinic]

yes

[@ElectroniClinic]

you can connect multiple analog sensors this way.

[@danyamohammad6437]

great

[@BestTube]

Fahad can we use Tip122 npn Transistor with Nodemcu 8266 to control relay.

[@ElectroniClinic]

yes

[@ElectroniClinic]

you can use 2n2222 its cheap. you dont need to use tip122 for relay

[@BestTube]

@@ElectroniClinic ok thanks .

[@BestTube]

Did u make projects on MIT app inventor?

[@ElectroniClinic]

no. i design apps in android studio

[@russellwalker8702]

no wifi ????

[@ElectroniClinic]

wifi, i have already used in previous projects