MQ-8 Hydrogen Gas Sensor Module mq8


22 in stock

SKU: 5194 Category:


  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.
  4. The higher the voltage, the concentration of the analog output voltage is higher.
  5. A hydrogen gas detection with good sensitivity.
  6. Has a long life and reliable stability