MQ8 Hydrogen Gas Sensor Module

Detect hydrogen gas leaks with the high-performance MQ8 Gas Sensor Module, compatible with Arduino, Raspberry Pi, and ESP32. It operates at 5V DC, offering both analog and digital outputs for flexible integration into smart safety systems, IoT devices, and gas monitoring solutions. Ideal for STEM projects, industrial automation, and hydrogen-powered applications.

MQ8 Hydrogen Gas Sensor Module

The MQ8 Hydrogen Gas Sensor Module is a reliable and sensitive sensor designed for the detection of hydrogen (H₂) gas leaks in various environments. Whether you’re working on Arduino projects, smart gas monitoring systems, or industrial safety devices, this sensor ensures early detection of dangerous hydrogen concentrations.

Operating on 5V DC, the MQ8 features both analog and digital outputs, making it easy to integrate into a wide range of microcontroller platforms including Arduino, ESP32, NodeMCU, and Raspberry Pi. It includes an adjustable potentiometer to set the gas detection threshold based on your project’s sensitivity requirements.

The MQ8 is widely used in hydrogen-powered vehicles, battery storage rooms, laboratories, and gas detection systems where monitoring H₂ presence is critical. Its high sensitivity and stable performance make it perfect for IoT safety applications, real-time gas monitoring, and DIY electronics in Johar Town, Lahore, and beyond.

This sensor is now available at ElectroWay – your one-stop-shop for gas sensors, robotics, and STEM electronics.
🔗 Explore more gas sensor modules:
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🔧 Technical Specifications:

Sensor Type: Semiconductor (MQ-8)
Gas Detected: Hydrogen (H₂)
Operating Voltage: 5V DC
Load Resistance: 10KΩ (adjustable)
Output: Analog and Digital (TTL)
Sensitivity Range: 100 – 10,000 ppm
Response Time: ≤10s
Operating Temperature: -10°C to +50°C
Preheat Time: ~60 seconds
PCB Size: Compact and breadboard-friendly

💡 Applications:

🚗 Hydrogen leak detection in automotive and energy storage
🏭 Industrial safety systems
🏠 Smart home IoT gas sensors
🧪 Lab safety and research environments
👨‍🔧 STEM education kits and engineering prototypes

🎥 External Video Resource (YouTube)

👉 Watch MQ8 Hydrogen Gas Sensor with Arduino

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