How to make a GAS-level monitoring system with ESP32 board

This video includes how to make a GAS level monitoring system with an ESP32 board. For that, I mainly used the MQ2 GAS detection sensor. With this system, we can monitor these values on our smartphones or computers from anywhere in the world.
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How to make a GAS-level monitoring system with ESP32 board
👍 • How to make a GAS-leve...
📌Names of components.
📌Step by step.
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📌Bluetooth control remote -- bit.ly/3GWcmmD
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( Source code and circuit diagram )
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📌Website -- bit.ly/45C9wy4
📌Android app -- bit.ly/3GWcmmD
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Components list (Our store -- SriTu Hobby)
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👉ESP32 DEVKITV1 board x 1 -- bit.ly/3DXrcJc
👉MQ-2 sensor x 1 -- bit.ly/4465gGw
👉Buzzer x 1 -- bit.ly/3OSmPEv
👉LCD screen x 1 -- bit.ly/40u3pcO
👉I2C module x 1 -- bit.ly/3oDXtjV
👉Breadboard x 1 -- bit.ly/3N3Eutm
👉Jumper wires -- bit.ly/43V7gSR
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Components list (Amazon -- Affiliate links)
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👉ESP32 DEVKITV1 board x 1 -- amzn.to/3QUN3Wx
👉MQ-2 sensor x 1 -- amzn.to/3nL8wCO
👉Buzzer x 1 -- amzn.to/3lWe5Nx
👉LCD screen x 1 -- amzn.to/3isdBgz
👉I2C module x 1 -- amzn.to/3hqY5jC
👉Breadboard x 1 -- amzn.to/35rdMVE
👉Jumper wires -- amzn.to/2RjTt4e
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📌Disclosure: These Amazon links are Affiliate links. As an Amazon Associate, I earn from qualifying purchases.
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#SriTu_Hobby #esp32project #esp32 #gas

[@alexeigopher5458]

Useful!!!

[@adyaabduazizulhakim7352]

pliss , I want a request to make an automatic door lock using nodemcu esp8266 with additional lc. You have previously made use of Arduino

[@srimathi4982]

How to setup the blynk mobile dashboard, whether in that mobile dashboard option in that blynk webpage

[@hambaallahygpenyayang5802]

Sliding door glass otomatis and motor dinamo ac can you explained Master 🙇‍♂️...

[@RachaTebib-um2kw]

Thank you❤️❤️❤️❤️

[@sritu_hobby]

You are so welcome

[@Hamody_]

Please can you make a smart home bell project?
1. The camera records as soon as there is someone in front of the door
2. You can talk to the visitor
3. Send a notification to the phone immediately as soon as someone is at the door
With raspberry Pi

[@kiel9303]

I tried doing this tutorial. I am using MQ135 and it works on detecting the gas. However, my buzzer doesn't make a sound when it sense a gas. I am using the same buzzer like on your tutorial but it didn't work. Pls help me fix it sir

[@tanvitikam3968]

Sir does gas gets trapped in the sensor ? As with 0 gas leak it still shows 19-20 fluctuating values on screen

[@zharkynomarov9545]

Why doesn't my buzzer make a sound? if you connect to +, then there is sound, but if you connect simultaneously with mq-6, the buzzer will stop working

[@akulgupta3310]

Hey do you deliver stuff in Delhi and and of which country dollar do you have

[@sritu_hobby]

Us

[@emmanuelbulacio1283]

Hi, great video
Just one doubt. The esp32 input pins support up to 3.3v. but the MQ2 run on 5v
How is it possible?

[@sritu_hobby]

Its ok

[@emmanuelbulacio1283]

@@sritu_hobby I mean, you say it's ok to put the 5v analog range in a 3.3v analog range?
I you put 5v in the analog input, even if it doesn't break, don't believe it's gonna be a faithful data

[@steeve_Harrington]

Does it detect fire and smoke too?

[@sritu_hobby]

Yes

[@steeve_Harrington]

@@sritu_hobby sir plz give me the components link

[@CanYou-vs2tz]

Hey my lcd is not working can you help with this

[@sritu_hobby]

Check wires

[@perikesarada3330]

Code is run running

[@ItzAdiGamerz]

Website not working

[@sritu_hobby]

Try again

[@ItzAdiGamerz]

still not working
@@sritu_hobby

[@hariprasath3827]

lcd is not turning on

[@sritu_hobby]

Check wires

[@user-io3vh2fo8n]

cho tôi xin code

[@sritu_hobby]

Description