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Added MQ-7 full example in comments

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miguel5612 2019-07-09 17:12:34 -05:00
parent eeca1ac436
commit ccb1cca484
1 changed files with 22 additions and 15 deletions
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37
examples/MQ-7/MQ-7.ino
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@ -25,24 +25,31 @@
//Declare Sensor
MQUnifiedsensor MQ7
(pin, type);
MQUnifiedsensor MQ7(pin, type);
void setup() {
//init the sensor
MQ7
.inicializar();
//init the sensor
/***************************** MQInicializar****************************************
Input: pin, type
Output:
Remarks: This function create the sensor object.
************************************************************************************/
MQ7.inicializar();
}
void loop() {
//Read the sensor
int read = MQ7
.readSensor();
//Print measurements
Serial.print("MQ7
: ");
Serial.print(read);
Serial.println(" PPM");
//delay 1s to next measure
delay(1000);
/***************************** MQReadSensor ****************************************
Input: Gas - Serial print flag
Output: Value in PPM
Remarks: This function use readPPM to read the value in PPM the gas in the air.
************************************************************************************/
//Read the sensor and print in serial port
//Lecture will be saved in lecture variable
int lecture = MQ7.readSensor("", true); // Return CH4 concentration
// Options, uncomment where you need
//int lecture = MQ7.readSensor("H2", true); // Return CH4 concentration
//int lecture = MQ7.readSensor("LPG", true); // Return LPG concentration
//int lecture = MQ7.readSensor("CH4", true); // Return CO concentration
//int lecture = MQ7.readSensor("CO", true); // Return Alcohol concentration
//int lecture = MQ7.readSensor("Alcohol", true); // Return smoke concentration
}