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Added MQBoard calibration sample

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miguel5612 2019-05-27 12:08:58 -05:00
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examples/MQ-Board-Calibration/MQ-Board-Calibration.ino Normal file
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/*
MQUnifiedsensor Library - calibrating an MQ2 to MQ9
Demonstrates the use a MQ2 sensor.
Library originally added 01 may 2019
by Miguel A Califa, Yersson Carrillo, Ghiordy Contreras, Mario Rodriguez
Added example
modified 27 May 2019
by Miguel Califa
This example code is in the public domain.
*/
//Include the library
#include <MQUnifiedsensor.h>
//Definitions
#define pin2 A2 //Analog input 2 of your arduino
#define pin3 A3 //Analog input 3 of your arduino
#define pin4 A4 //Analog input 4 of your arduino
#define pin5 A5 //Analog input 5 of your arduino
#define pin6 A6 //Analog input 6 of your arduino
#define pin7 A7 //Analog input 7 of your arduino
#define pin8 A8 //Analog input 8 of your arduino
#define pin9 A9 //Analog input 9 of your arduino
//Declare Sensor
MQUnifiedsensor MQ2(pin2, 2);
MQUnifiedsensor MQ3(pin3, 2);
MQUnifiedsensor MQ4(pin4, 2);
MQUnifiedsensor MQ5(pin5, 2);
MQUnifiedsensor MQ6(pin6, 2);
MQUnifiedsensor MQ7(pin7, 2);
MQUnifiedsensor MQ8(pin8, 2);
MQUnifiedsensor MQ9(pin9, 2);
unsigned long contador = 0;
void setup() {
//Init serial port
Serial.begin(115200);
//init the sensor
MQ2.inicializar();
MQ3.inicializar();
MQ4.inicializar();
MQ5.inicializar();
MQ6.inicializar();
MQ7.inicializar();
MQ8.inicializar();
MQ9.inicializar();
//Print in serial monitor
Serial.print("MQ2 to MQ9 - Calibracion");
Serial.print("Note - Make sure you are in a clean room and the sensor has pre-heated almost 4 hours");
Serial.print("Autonumeric, lecture");
}
void loop() {
//Read the sensor and print in serial port
int lecture2 = MQ2.calibrate();
int lecture3 = MQ3.calibrate();
int lecture4 = MQ4.calibrate();
int lecture5 = MQ5.calibrate();
int lecture6 = MQ6.calibrate();
int lecture7 = MQ7.calibrate();
int lecture8 = MQ8.calibrate();
int lecture9 = MQ9.calibrate();
//Print in serial monitor
Serial.print(String(contador) + ",");
Serial.println(String(lecture2) + ",";
Serial.println(String(lecture3) + ",";
Serial.println(String(lecture4) + ",";
Serial.println(String(lecture5) + ",";
Serial.println(String(lecture6) + ",";
Serial.println(String(lecture7) + ",";
Serial.println(String(lecture8) + ",";
Serial.println(String(lecture9) + ",";
//Increment counter
contador++;
//Wait to measure next sample
delay(400);
}