How to Use the ADC121C_MQ4 Arduino Library The ADC121C_MQ4 has a number of settings, which can be configured based on user requirements. 1.Automatic Conversion mode: When these bits are set to zeros, ...
//Include the library #include <MQUnifiedsensor.h> /*****Hardware Related Macros*****/ #define Board ("Arduino UNO") #define Pin (A4) //Analog input 4 of your arduino ...
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