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lightweight performance
photons absorbed by the semiconductor give the bound electron enough energy to jump into the conduction band
Horizontal distance
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They are designed to drive inductive loads such as relays
MQ-137 NH3 Gas Sensor Module for Ammonia, Carbon monoxide Detector Module Boards Raspberry Pi lightweight performanceMQ 137 NH3 Gas Sensor Module The MQ137 sensor is a gas sensor module specially designed to detect and sense gases like ammonia (NH3) and carbon monoxide (CO). The MQ 137 gas sensor module is a device that can detect the presence of ammonia (NH3) gas in the air. It is commonly used in applications such as air quality monitors, industrial control systems, and agricultural environments. The MQ 137 sensor operates by using a chemical reaction between the
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