EngineersGarage

  • Engineers Garage Main Site
  • Visit our active EE Forums
    • EDABoard.com
    • Electro-Tech-Online
  • Projects & Tutorials
    • Circuits
    • Electronic Projects
    • Tutorials
    • Components
  • Digi-Key Store
    • Cables, Wires
    • Connectors, Interconnect
    • Discrete
    • Electromechanical
    • Embedded Computers
    • Enclosures, Hardware, Office
    • Integrated Circuits (ICs)
    • Isolators
    • LED/Optoelectronics
    • Passive
    • Power, Circuit Protection
    • Programmers
    • RF, Wireless
    • Semiconductors
    • Sensors, Transducers
    • Test Products
    • Tools
  • Advertise
You are here: Home / Replies / Hi seemi khan,Gas sensors are

Hi seemi khan,Gas sensors are

|

Microcontroller › AVR › data aquisition system for industry using multiple gas sensors and atmega 32 microcontroller › Hi seemi khan,Gas sensors are

August 27, 2015 at 12:07 pm #13221
Prabakaran P M
Participant

Hi seemi khan,

Gas sensors are different types, each gas can be detected by different sensors for examle MQ-x, x can be any number according to the gas sensing type

Semiconductor sensor for Flammable gas, Plastic or Metal cover

Model

Target  Gas

MQ-2

General combustible gas

MQ-3

Alcohol

                   MQ-4

Natural gas, Methane

MQ-5

LPG, Natural gas, Coal gas

MQ-6

LPG, Propane

                   MQ-7

Carbon Monoxide (CO)

MQ-8

Hydrogen

MQ-9

CO and Combustible gas

MQ216

Natural gasCoal gas

MQ306A

LPG, Propane

MQ309A

Carbon Monoxide (CO), Flammable Gas

MQ303A

Alcohol

MQ131

Ozone O3

MQ135

Air Quality Control (NH3,Benzene,Alcohol,smoke)

Semiconductor sensor for Toxic gas 

MQ136

Sulfureted Hydrogen (H2S)

MQ137

Ammonia (NH3)

MQ138

VOC (Mellow, Benzene, Aldehyde, Ketone, Ester )

refer this link for basic programming for gas sensor

http://www.engineersgarage.com/contribution/microcontroller-based-lpg-gas-detector-using-gsm-module

And for Data acquition search thingspeak navigate to the website there you can get many tutorials regarding storing sensor data to database. there is also matlab based analysis available. 

 

 

RSS Recent Posts

  • Simple LED Analog Clock Idea June 22, 2025
  • Fun with AI and swordfish basic June 22, 2025
  • Is AI making embedded software developers more productive? June 22, 2025
  • Can I make two inputs from one?? June 21, 2025
  • Behlke swich June 21, 2025

Stay Up To Date

Newsletter Signup
EngineersGarage

Copyright © 2025 WTWH Media LLC. All Rights Reserved. The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of WTWH Media
Privacy Policy | Advertising | About Us

Search Engineers Garage

  • Engineers Garage Main Site
  • Visit our active EE Forums
    • EDABoard.com
    • Electro-Tech-Online
  • Projects & Tutorials
    • Circuits
    • Electronic Projects
    • Tutorials
    • Components
  • Digi-Key Store
    • Cables, Wires
    • Connectors, Interconnect
    • Discrete
    • Electromechanical
    • Embedded Computers
    • Enclosures, Hardware, Office
    • Integrated Circuits (ICs)
    • Isolators
    • LED/Optoelectronics
    • Passive
    • Power, Circuit Protection
    • Programmers
    • RF, Wireless
    • Semiconductors
    • Sensors, Transducers
    • Test Products
    • Tools
  • Advertise