October 5, 2026
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JE MQ4 SENSOR

JE MQ4 SENSOR

Original price was: ₹65.00.Current price is: ₹55.00.

JE MQ-4 Gas Sensor Module is a gas-detection board designed primarily for sensing methane and natural gas. With analog sensing and digital threshold output on typical module designs, it is suitable for microcontroller interfacing, IoT prototyping, gas-monitoring experiments and embedded-system learning.

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The JE MQ-4 Gas Sensor Module is a compact methane and natural gas detection module designed to detect the presence of methane (CH₄) and other combustible gases. It is suitable for gas-monitoring experiments, embedded-system learning, and IoT-based sensing applications.

The module provides an analog output for gas concentration measurement and, on typical module configurations, a digital output with an adjustable detection threshold.

Key Features:

  • Sensor: MQ-4 semiconductor gas sensor

  • Detection: Primarily methane (CH₄) and natural gas

  • Outputs: Analog output and digital threshold output on typical modules

  • Sensitivity: Adjustable digital detection threshold

  • Interface: Simple microcontroller-compatible connections

  • Compatibility: Arduino, ESP32, STM32, Nuvoton and other microcontrollers

  • JE Platform: Designed for the Just Embedded (JE) development-board ecosystem

Applications: Methane detection experiments, natural gas monitoring, gas leakage alarm prototypes, IoT sensor projects, embedded-system learning, environmental monitoring demonstrations and automation projects.

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