MQ-8 Gas Sensor (Hydrogen)

Description

MQ-8 Hydrogen H2 Gas Sensor Alarm Detection Module Using high-quality dual-panel design, with power indicator and TTL signal output instructions. The switching signal having a DO (TTL) output and analog output AO. TTL output valid signal is low. The higher the voltage, the concentration of the analog output voltage is higher. A hydrogen gas detection with good sensitivity. Has a long life and reliable stability