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Updated example of MQ-2

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miguel5612 2019-07-09 17:03:23 -05:00
parent 42d7bbde54
commit 0d6f206806
1 changed files with 9 additions and 1 deletions
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examples/MQ-2/MQ-2.ino
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@ -47,6 +47,14 @@ void setup() {
Remarks: This function use readPPM to read the value in PPM the gas in the air.
************************************************************************************/
//Read the sensor and print in serial port
int lecture = MQ2.readSensor("", true);
//Lecture will be saved in lecture variable
int lecture = MQ2.readSensor("", true); // Return LPG concentration
// Options, uncomment where you need
//int lecture = MQ2.readSensor("H2", true); // Return H2 concentration
//int lecture = MQ2.readSensor("LPG", true); // Return LPG concentration
//int lecture = MQ2.readSensor("CO", true); // Return CO concentration
//int lecture = MQ2.readSensor("Alcohol", true); // Return Alcohol concentration
//int lecture = MQ2.readSensor("Propane", true); // Return Propane concentration
//int lecture = MQ2.readSensor("Benzene", true); // Return Benzene concentration
delay(400);
}