MQ-136 Hydrogen Sulfide Gas Sensor Module H2S Detection Module (MQ-136 Gas Sensor)

The MQ-136 Gas Sensor Module is designed for detecting Hydrogen Sulfide (H2S) gas in industrial, environmental, safety, and air quality monitoring applications. Based on the MQ-136 gas sensing element, it provides both analog and digital outputs, allowing easy interfacing with microcontrollers, Arduino boards, and embedded monitoring systems.

Key Features -

• Sensitive to Hydrogen Sulfide (H2S) gas

• Analog and digital output signals

• Adjustable detection threshold

• Fast response and recovery time

• Onboard signal conditioning circuit

• Easy interface with microcontrollers

• Power and status indicator LEDs

• Compact ready-to-use module

Specifications -

• Product type - Gas Sensor Module

• Sensor model - MQ-136

• Detectable gas - Hydrogen Sulfide (H2S)

• Operating voltage - 5V DC

• Output type - Analog and Digital

• Digital output - TTL Compatible

• Sensitivity adjustment - Onboard Potentiometer

• Response time - Fast Response

• Mounting type - PCB Module

• Interface - Standard Header Pins

Interfaces -

• VCC - 5V Power Supply

• GND - Ground

• AO - Analog Output

• DO - Digital Output

Applications -

• Industrial gas monitoring

• Environmental monitoring systems

• Air quality measurement

• Safety and alarm systems

• Gas leakage detection

• Smart monitoring projects

• Research and laboratory equipment

• Arduino and microcontroller projects