Fermion: MiCS-2714 H2, NO2, NO Gas Detection Sensor

1. Example Code for Arduino-Read Gas Concentration PPM

Download the sample program to the Arduino UNO, and open Serial Port Monitor for viewing the NO2 gas concentration (PPM) data.

2. Example Code for Arduino-Detect Gas Leakage

The MEMS chip MiCS-2714 reacts to the NO2, H2 and NO gas, but the linearity of some gas concentration feedback value is poor. Therefore, the concentration value does not have a reference value, but can be used as the determination basis of the gas leakage. If you need a leak detection of the relevant gas, you can download the sample program to the Arduino UNO, open Serial Port monitor to see if the set gas is leaking.

3. Example Code for Arduino-Get Sensor Analog Value

If you want to obtain the original sensor data, calculate the gas concentration or add your own temperature compensation functions, you can download the sample program to the Arduino UNO, open serial port monitor to view the original voltage output of the MEMS chip MiCS-2714.