• MQ-8 Hydrogen H2 Gas Sensor Module

    1. Using high-quality dual-panel design, with power indicator and TTL signal output instructions.
    2. The switching signal having a DO (TTL) output and analog output AO.
    3. TTL output valid signal is low. ( Low-level signal when the output light can directly connect to the microcontroller or relay module)
    4. Analog 0 ~ 5 v voltage, the higher the voltage, the concentration of the analog output voltage is higher.
    5. Continuous analog output.
    6. A hydrogen gas detection with good sensitivity.
    7. There are four screw holes for easy positioning.
    8. Has a long life and reliable stability
    9. Rapid response and recovery characteristics
    98.00 Excl. GST 18%

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