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MQ-6 LPG and Butane Gas Sensor Module – KSH 600 at HIMA TRONICS Mombasa – Top quality sensors. Best electronics in Kenya. Shop now for Arduino, ESP32, sensors and IoT devices.
MQ-6 LPG and Butane Gas Sensor Module – KSH 600 at HIMA TRONICS Mombasa – Top quality sensors. Best electronics in Kenya. Shop now for Arduino, ESP32, sensors and IoT devices. - View 2
MQ-6 LPG and Butane Gas Sensor Module – KSH 600 at HIMA TRONICS Mombasa – Top quality sensors. Best electronics in Kenya. Shop now for Arduino, ESP32, sensors and IoT devices. - View 3
MQ-6 LPG and Butane Gas Sensor Module – KSH 600 at HIMA TRONICS Mombasa – Top quality sensors. Best electronics in Kenya. Shop now for Arduino, ESP32, sensors and IoT devices. - View 4
Home / Sensors / MQ-6 LPG and Butane Gas Sensor Module

MQ-6 LPG and Butane Gas Sensor Module

SKU: HMJ049 Category: Sensors
KSH 600.00
In Stock
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Product Description

MQ-6 LPG and Butane Gas Sensor Module

= High-Sensitivity Semiconductor Sensor for Combustible Gas Detection =

The MQ6 gas sensor is a costeffective semiconductor device designed to detect LPG (Liquefied Petroleum Gas), iso-butane, propane, and LNG in the air. It is widely used in gas leak detection systems for home and industrial safety applications, with low sensitivity to alcohol and cooking fumes .

Excellent Sensitivity to LPG, Propane, and Butane - Detects a wide range of combustible gases from 200 to 10000 ppm
Dual Output - Provides both analog (AO) and digital (DO) signals for easy integration with microcontrollers
Operating voltage is 5V DC with heater consumption ≤ 750-900mW
Use the onboard potentiometer to adjust the digital output threshold sensitivity
The sensor requires a preheat time of up to 48 hours for optimal stabilization and accurate readings

= Technical Specifications =

ParameterValue
Target GasesLPG, Propane, Butane, LNG
Detection Range200-10000 ppm (LPG, propane, etc.)
Operating Voltage5V DC
Heater Voltage5.0V ± 0.2V AC/DC
Heater Resistance31Ω ± 3Ω (room temp)
Heater Power≤ 900mW
Output TypesAnalog (AO) & Digital (DO)
Preheat Time≥ 48 hours
Operating Temp-20°C to 50°C

= Key Features =

+High Sensitivity to Combustible Gases - Excellent response to LPG, propane, and butane over a wide concentration range

+Simple Interface Standard 4pin header (VCC, GND, DO, AO) for easy connection

+Adjustable Sensitivity Builtin potentiometer sets the digital output threshold

+Long Service Life - Stable and durable construction for continuous monitoring

+Low Cost Budgetfriendly solution for gas detection projects

== Applications ==

  1. Residential and industrial LPG leak detection systems
  2. Gas alarm and safety monitoring devices
  3. Portable gas detectors
  4. IoT-based environmental monitoring projects
  5. Fire and safety detection systems
Reliable Safety Component - Trusted in gas leak detection systems with Arduino and ESP32
Wide Compatibility - Works with 5V logic systems including Arduino, ESP32, and Raspberry Pi

√ On-board power and signal indicators

√ 4 mounting holes for secure installation

√ Compatible with popular microcontrollers

= Troubleshooting =

Slow response or inaccurate readings:

  • Allow the sensor to preheat for at least 48 hours for optimal stabilization
  • Adjust the sensitivity potentiometer for the specific environment
  • Avoid exposing the sensor to contaminants such as alcohol or smoke

No output:

  • Verify stable 5V power supply
  • Check wiring connections (VCC, GND, AO, DO)
  • Ensure the heater is properly connected