Soldered 333110 Ozone sensor MQ131 breakout

This module includes the MQ31 sensor, which reacts to the presence of ozone in the air. The resistance of the sensor changes based on the ozone concentration, and the concentration can be measured via the analog output voltage. The sensor is precise and is commonly used in ozone concentration alarm devices. The module also features a 3362 potentiometer, which allows you to set the threshold concentration for the digital signal. It offers both digital and analog outputs via male pins.

Key Features:

• Precise ozone concentration measurement using analog output voltage
• Threshold concentration for digital output adjustable via the 3362 potentiometer
• Works with both digital (DO) and analog (AO) signals
• Digital output achieved by setting threshold values with the potentiometer
• Analog output varies based on the ozone concentration around the sensor