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Sensirion I2C SDP Arduino Library

This is the Sensirion SDP library for Arduino using the modules I2C interface. Click here to learn more about the SDP3x Sensor Evaluation Kit. Click here to learn more about the SDP8xx series Sensor ...
GitHub

We present a unified library for MQ sensors, this library allows to read MQ signals easily from Arduino, Genuino, ESP8266, ESP-32 boards whose references are MQ2, MQ3, MQ4, MQ5 ...

//Include the library #include <MQUnifiedsensor.h> /*****Hardware Related Macros*****/ #define Board ("Arduino UNO") #define Pin (A4) //Analog input 4 of your arduino ...