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Updated all examples, new edition V3.00

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miguel5612
2019-08-14 22:02:25 -05:00
parent 067ffa76eb
commit a999a1815b
10 changed files with 206 additions and 74 deletions
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29
examples/MQ-4/MQ-4.ino
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@ -21,9 +21,11 @@
#define type 4 //MQ4
//Declare Sensor
MQUnifiedsensor MQ4(pin, type);
//Variables
float CH4, LPG, CO, Alcohol, smoke;
void setup() {
//init the sensor
/***************************** MQInicializar****************************************
@ -35,6 +37,7 @@ void setup() {
}
void loop() {
MQ4.update(); // Update data, the arduino will be read the voltaje in the analog pin
/***************************** MQReadSensor ****************************************
Input: Gas - Serial print flag
Output: Value in PPM
@ -42,12 +45,22 @@ void loop() {
************************************************************************************/
//Read the sensor and print in serial port
//Lecture will be saved in lecture variable
int lecture = MQ4.readSensor("", true); // Return CH4 concentration
//float lecture = MQ4.readSensor("", true); // Return CH4 concentration
// Options, uncomment where you need
//int lecture = MQ4.readSensor("CH4", true); // Return CH4 concentration
//int lecture = MQ4.readSensor("LPG", true); // Return LPG concentration
//int lecture = MQ4.readSensor("CO", true); // Return CO concentration
//int lecture = MQ4.readSensor("Alcohol", true); // Return Alcohol concentration
//int lecture = MQ4.readSensor("smoke", true); // Return smoke concentration
delay(400);
CH4 = MQ4.readSensor("CH4"); // Return CH4 concentration
LPG = MQ4.readSensor("LPG"); // Return LPG concentration
CO = MQ4.readSensor("CO"); // Return CO concentration
Alcohol = MQ4.readSensor("Alcohol"); // Return Alcohol concentration
smoke = MQ4.readSensor("smoke"); // Return smoke concentration
Serial.println("***************************");
Serial.println("Lectures for MQ-4");
Serial.print("Volt: ");Serial.print(MQ4.getVoltage(false));Serial.println(" V");
Serial.print("R0: ");Serial.print(MQ4.getR0());Serial.println(" Ohm");
Serial.print("CH4: ");Serial.print(CH4,2);Serial.println(" ppm");
Serial.print("LPG: ");Serial.print(LPG,2);Serial.println(" ppm");
Serial.print("CO: ");Serial.print(CO,2);Serial.println(" ppm");
Serial.print("Alcohol: ");Serial.print(Alcohol,2);Serial.println(" ppm");
Serial.print("smoke: ");Serial.print(smoke,2);Serial.println(" ppm");
Serial.println("***************************");
}