MQ-8 MQ8 Hydrogen Gas Sensor Module

MQ-8 Hydrogen Gas Sensor Module – H₂ Gas Detector for Arduino, IoT, and Robotics Projects

The MQ-8 Gas Sensor Module is designed specifically for detecting hydrogen gas (H₂) concentrations in the air. Engineered for precision and stability, it’s ideal for DIY hydrogen detection systems, smart safety applications, and microcontroller-based automation with platforms like Arduino and Raspberry Pi.

Key Features:

• Target Gas: Highly sensitive to hydrogen gas (H₂)

• Detection Range: 100 – 10,000 ppm of hydrogen gas

• Dual Output: Analog voltage output and digital switching signal

• Adjustable Threshold: On-board potentiometer for setting digital output sensitivity

• Operating Voltage: 5V DC – compatible with Arduino, ESP32, and other microcontrollers

• Fast Response & Recovery Time: Efficient for real-time monitoring systems

• Use Cases: Ideal for hydrogen leak detection, lab safety, fuel cell monitoring, and industrial automation

Compact, easy to integrate, and reliable for both experimental and operational projects.