Taidacent Low Concentration Qualitative Detection MQ131 Ozone Sensor Module O3 Air Quality Monitoring

Mainly used for qualitative detection, suitable for home and environmental gas detection equipment, ozone gas detection, gas sensor test concentration range: 10 to 1000ppb
The module has level signal output and alarm signal indicator;
The module is with analog signal output, voltage range: 0-5V;
The level signal output is effective at low level, which can drive PNP transistors and can also be connected to the IO port of the microcontroller
The analog output voltage increases with the increase of ozone concentration, the higher the concentration, the higher the voltage