MQ-8 Hydrogen Gas Sensor Module - H2 Alarm Detection

The MQ8 Hydrogen Gas Sensor Module is designed for detecting hydrogen gas in various environments. It features an MQ-8 sensor component along with protection and adjustable resistors onboard. Here are the key features, specifications, and applications of the MQ8 sensor module:

  Features:  

• High sensitivity to hydrogen gas
• Dual-panel design with power indicator and TTL signal output instructions
• TTL output for digital signal (0 and 1) and analog output (AO)
• Low-level TTL output signal
• Analog output voltage increases with gas concentration
• Long life and reliable stability
• Rapid response and recovery characteristics
• Four screw holes for easy positioning

  Specifications:  

• Operating Voltage: 5V
• Current Consumption: 150mA
• Digital Output (DO): TTL 0 and 1 (0.1 and 5V)
• Analog Output (AO): 0.1-0.3V (Relative to Pollution)
• Dimensions: 32mm x 20mm x 21.5mm
• Weight: 7g

  Applications:  

• Suitable for home or industrial hydrogen leakage monitoring devices
• Can detect a wide range of hydrogen gas concentrations
• Not affected by ethanol vapor, soot, carbon monoxide, and other gases

  Package Includes:  

• 1 x MQ-8 Hydrogen Gas Sensor Module

The MQ8 sensor module offers a cost-effective and reliable solution for detecting hydrogen gas, making it suitable for a variety of applications in both residential and industrial settings.