mirror of
https://github.com/miguel5612/MQSensorsLib.git
synced 2025-07-03 10:51:03 +03:00
Compare commits
7 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
| d0b00b4025 | |||
| f83e0fb0d7 | |||
| 65a1246e51 | |||
| 28ce4c80f7 | |||
| 9497574e11 | |||
| 9cbc753758 | |||
| c7b67d7fa5 |
@ -23,18 +23,18 @@
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||||
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//Include the library
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#include <MQUnifiedsensor.h>
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||||
/************************Hardware Related Macros************************************/
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#define Board ("Arduino UNO")
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#define Pin (A3) //Analog input 3 of your arduino
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/***********************Software Related Macros************************************/
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#define Type ("MQ-3") //MQ3
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#define Voltage_Resolution (5)
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#define ADC_Bit_Resolution (10) // For arduino UNO/MEGA/NANO
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//Definitions
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#define placa "Arduino UNO"
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#define Voltage_Resolution 5
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#define pin A3 //Analog input 3 of your arduino
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#define type "MQ-3" //MQ3
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#define ADC_Bit_Resolution 10 // For arduino UNO/MEGA/NANO
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//#define calibration_button 13 //Pin to calibrate your sensor
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double alcoholPPM = 0;
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//Declare Sensor
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MQUnifiedsensor MQ3(placa, Voltage_Resolution, ADC_Bit_Resolution, pin, type);
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/*****************************Globals***********************************************/
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double alcoholPPM = (0);
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/**************************Object_Sensor********************************************/
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MQUnifiedsensor MQ3(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin, Type);
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void setup() {
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//Init the serial port communication - to debug the library
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@ -45,7 +45,7 @@ void setup() {
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MQ3.setA(0.3934); MQ3.setB(-1.504); // Configurate the ecuation values to get Alcohol concentration
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/*
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Exponential regression:
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Gas | a | b
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Gas | a | b
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LPG | 44771 | -3.245
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CH4 | 2*10^31| 19.01
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CO | 521853 | -3.821
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@ -54,18 +54,35 @@ void setup() {
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Hexane | 7585.3 | -2.849
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||||
*/
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// Calibration setup
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MQ3.setR0(3.86018237);
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||||
/*
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//If the RL value is different from 10K please assign your RL value with the following method:
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MQ3.setRL(10);
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*/
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||||
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||||
/***************************** MQ Init ********************************************/
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//Remarks: Configure the pin of arduino as input.
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/************************************************************************************/
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MQ3.init();
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MQ3.init();
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/***************************** MQ CAlibration ********************************************/
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// Explanation:
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// In this routine the sensor will measure the resistance of the sensor supposing before was pre-heated
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// and now is on clean air (Calibration conditions), and it will setup R0 value.
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// We recomend execute this routine only on setup or on the laboratory and save on the eeprom of your arduino
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// This routine not need to execute to every restart, you can load your R0 if you know the value
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// Acknowledgements: https://jayconsystems.com/blog/understanding-a-gas-sensor
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Serial.print("Calibrating please wait.");
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float calcR0 = 0;
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for(int i = 1; i<=10; i ++)
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{
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MQ3.update(); // Update data, the arduino will be read the voltage on the analog pin
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calcR0 += MQ3.calibrate(RatioMQ3CleanAir);
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Serial.print(".");
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}
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MQ3.setR0(calcR0/10);
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Serial.println(" done!.");
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if(isinf(calcR0)) {Serial.println("Warning: Conection issue founded, R0 is infite (Open circuit detected) please check your wiring and supply"); while(1);}
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if(calcR0 == 0){Serial.println("Warning: Conection issue founded, R0 is zero (Analog pin with short circuit to ground) please check your wiring and supply"); while(1);}
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/***************************** MQ CAlibration ********************************************/
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}
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void loop() {
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@ -13,20 +13,25 @@
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with which the library was made.
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*/
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//Definitions
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#define placa "Arduino Mega 2560"
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#define Voltage_Resolution 5
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#define type "Algorithm Tester"
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#define ADC_Bit_Resolution 10 // For arduino UNO/MEGA/NANO
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// On this program pin value doesn't matter
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#define pin2 A2 //Analog input 2 of your arduino
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//Declare Sensor
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MQUnifiedsensor mySensor(placa, Voltage_Resolution, ADC_Bit_Resolution, pin2, type);
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//Include the library
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#include <MQUnifiedsensor.h>
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/************************Hardware Related Macros************************************/
|
||||
#define Board ("Arduino UNO")
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||||
#define Pin (A3) //Analog input 3 of your arduino
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||||
/***********************Software Related Macros************************************/
|
||||
#define Type ("MQ-3") //MQ3
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||||
#define Voltage_Resolution (5)
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||||
#define ADC_Bit_Resolution (10) // For arduino UNO/MEGA/NANO
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double ratio[4] = {};
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||||
double expectedValue[4] = {};
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||||
double calculatedValues[4] = {};
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||||
double error[4] = {};
|
||||
//Declare Sensor
|
||||
MQUnifiedsensor mySensor(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin, Type);
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||||
|
||||
/*****************************Globals***********************************************/
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||||
double ratio[4] = {};
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||||
double expectedValue[4] = {};
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double calculatedValues[4] = {};
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double error[4] = {};
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||||
/**************************Object_Sensor********************************************/
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||||
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||||
void setup()
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{
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||||
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||||
@ -15,15 +15,16 @@
|
||||
|
||||
//Include the library
|
||||
#include <MQUnifiedsensor.h>
|
||||
/************************Hardware Related Macros************************************/
|
||||
#define Board ("Arduino UNO")
|
||||
#define Pin (A2) //Analog input 2 of your arduino
|
||||
/***********************Software Related Macros************************************/
|
||||
#define Type ("MQ-2") //MQ2
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||||
#define Voltage_Resolution (5)
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||||
#define ADC_Bit_Resolution (10) // For arduino UNO/MEGA/NANO
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||||
|
||||
//Definitions
|
||||
#define placa "Arduino UNO"
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#define Voltage_Resolution 5
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#define pin A2 //Analog input 2 of your arduino
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#define type "MQ-2" //MQ2
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#define ADC_Bit_Resolution 10 // For arduino UNO/MEGA/NANO
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||||
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||||
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||||
/*****************************Globals***********************************************/
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||||
double alcoholPPM = (0);
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||||
//Defaults, uncomment if you need
|
||||
#define RatioMQ2CleanAir 9.83 //RS / R0 = 9.83 ppm
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//#define RatioMQ3CleanAir 60 //RS / R0 = 60 ppm
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||||
@ -37,17 +38,20 @@
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||||
//#define RatioMQ135CleanAir 3.6//RS / R0 = 3.6 ppm
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||||
//#define RatioMQ303CleanAir 1 //RS / R0 = 1 ppm
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||||
//#define RatioMQ309CleanAir 11 //RS / R0 = 11 ppm
|
||||
|
||||
//Declare Sensor
|
||||
|
||||
MQUnifiedsensor MQ2(placa, Voltage_Resolution, ADC_Bit_Resolution, pin, type);
|
||||
unsigned long contador = 0;
|
||||
/**************************Object_Sensor********************************************/
|
||||
|
||||
MQUnifiedsensor MQ2(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin, Type);
|
||||
|
||||
void setup() {
|
||||
//Init serial port
|
||||
Serial.begin(115200);
|
||||
MQ2.setRegressionMethod(1); //_PPM = a*ratio^b
|
||||
MQ2.setA(574.25); MQ2.setB(-2.222); // Configurate the ecuation values to get LPG concentration
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ3.setRL(10);
|
||||
*/
|
||||
//init the sensor
|
||||
MQ2.init();
|
||||
//Print in serial monitor
|
||||
|
||||
@ -22,16 +22,17 @@
|
||||
|
||||
//Include the library
|
||||
#include <MQUnifiedsensor.h>
|
||||
|
||||
//Definitions
|
||||
#define placa "ESP8266" //NodeMcu, WeMos D1, TTGo, ESP32.. etc
|
||||
#define Voltage_Resolution 3.3
|
||||
#define pin A0 //Analog input 0 of your ESP Board
|
||||
#define type "MQ-3" //MQ3
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||||
#define ADC_Bit_Resolution 10 // For ESP8266
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||||
|
||||
//Declare Sensor
|
||||
MQUnifiedsensor MQ3(placa, Voltage_Resolution, ADC_Bit_Resolution, pin, type);
|
||||
/************************Hardware Related Macros************************************/
|
||||
#define Board ("Arduino UNO")
|
||||
#define Pin (A0) //Analog input 3 of your arduino
|
||||
/***********************Software Related Macros************************************/
|
||||
#define Type ("MQ-3") //MQ3
|
||||
#define Voltage_Resolution (3.3) // 3V3 <- IMPORTANT
|
||||
#define ADC_Bit_Resolution (10) // For arduino UNO/MEGA/NANO
|
||||
#define RatioMQ3CleanAir (60)
|
||||
/*****************************Globals***********************************************/
|
||||
MQUnifiedsensor MQ3(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin, Type);
|
||||
/*****************************Globals***********************************************/
|
||||
|
||||
void setup() {
|
||||
//Init the serial port communication - to debug the library
|
||||
@ -51,23 +52,36 @@ void setup() {
|
||||
Hexane | 7585.3 | -2.849
|
||||
*/
|
||||
|
||||
// Calibration setup
|
||||
MQ3.setR0(3.86018237);
|
||||
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ3.setRL(10);
|
||||
*/
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ3.init();
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Input: setup flag, if this function are on setup will print the headers (Optional - Default value: False)
|
||||
//Output: print on serial port the information about sensor and sensor readings
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ3.setRL(10);
|
||||
*/
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
// Explanation:
|
||||
// In this routine the sensor will measure the resistance of the sensor supposing before was pre-heated
|
||||
// and now is on clean air (Calibration conditions), and it will setup R0 value.
|
||||
// We recomend execute this routine only on setup or on the laboratory and save on the eeprom of your arduino
|
||||
// This routine not need to execute to every restart, you can load your R0 if you know the value
|
||||
// Acknowledgements: https://jayconsystems.com/blog/understanding-a-gas-sensor
|
||||
Serial.print("Calibrating please wait.");
|
||||
float calcR0 = 0;
|
||||
for(int i = 1; i<=10; i ++)
|
||||
{
|
||||
MQ3.update(); // Update data, the arduino will be read the voltage on the analog pin
|
||||
calcR0 += MQ3.calibrate(RatioMQ3CleanAir);
|
||||
Serial.print(".");
|
||||
}
|
||||
MQ3.setR0(calcR0/10);
|
||||
Serial.println(" done!.");
|
||||
|
||||
if(isinf(calcR0)) {Serial.println("Warning: Conection issue founded, R0 is infite (Open circuit detected) please check your wiring and supply"); while(1);}
|
||||
if(calcR0 == 0){Serial.println("Warning: Conection issue founded, R0 is zero (Analog pin with short circuit to ground) please check your wiring and supply"); while(1);}
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
MQ3.serialDebug(true);
|
||||
}
|
||||
|
||||
|
||||
@ -52,7 +52,15 @@ void setup() {
|
||||
O3 | 23.943 | -1.11
|
||||
*/
|
||||
|
||||
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ131.init();
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ131.setRL(10);
|
||||
*/
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
// Explanation:
|
||||
// In this routine the sensor will measure the resistance of the sensor supposing before was pre-heated
|
||||
@ -74,21 +82,6 @@ void setup() {
|
||||
if(isinf(calcR0)) {Serial.println("Warning: Conection issue founded, R0 is infite (Open circuit detected) please check your wiring and supply"); while(1);}
|
||||
if(calcR0 == 0){Serial.println("Warning: Conection issue founded, R0 is zero (Analog pin with short circuit to ground) please check your wiring and supply"); while(1);}
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ131.setRL(10);
|
||||
*/
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ131.init();
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Input: setup flag, if this function are on setup will print the headers (Optional - Default value: False)
|
||||
//Output: print on serial port the information about sensor and sensor readings
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ131.serialDebug(true);
|
||||
}
|
||||
|
||||
|
||||
@ -43,7 +43,14 @@ void setup() {
|
||||
//Set math model to calculate the PPM concentration and the value of constants
|
||||
MQ135.setRegressionMethod(1); //_PPM = a*ratio^b
|
||||
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ135.init();
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ135.setRL(10);
|
||||
*/
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
// Explanation:
|
||||
// In this routine the sensor will measure the resistance of the sensor supposing before was pre-heated
|
||||
@ -65,19 +72,6 @@ void setup() {
|
||||
if(isinf(calcR0)) {Serial.println("Warning: Conection issue founded, R0 is infite (Open circuit detected) please check your wiring and supply"); while(1);}
|
||||
if(calcR0 == 0){Serial.println("Warning: Conection issue founded, R0 is zero (Analog pin with short circuit to ground) please check your wiring and supply"); while(1);}
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ135.setRL(10);
|
||||
*/
|
||||
|
||||
MQ135.init();
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Input: setup flag, if this function are on setup will print the headers (Optional - Default value: False)
|
||||
//Output: print on serial port the information about sensor and sensor readings
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
|
||||
Serial.println("** Lectures from MQ-135 ****");
|
||||
Serial.println("| CO | Alcohol | CO2 | Tolueno | NH4 | Acteona |");
|
||||
}
|
||||
|
||||
@ -54,8 +54,15 @@ void setup() {
|
||||
NH4 | 102.2 | -2.473
|
||||
Acetona | 34.668 | -3.369
|
||||
*/
|
||||
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ135.init();
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ135.setRL(10);
|
||||
*/
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
// Explanation:
|
||||
// In this routine the sensor will measure the resistance of the sensor supposing before was pre-heated
|
||||
@ -77,21 +84,6 @@ void setup() {
|
||||
if(isinf(calcR0)) {Serial.println("Warning: Conection issue founded, R0 is infite (Open circuit detected) please check your wiring and supply"); while(1);}
|
||||
if(calcR0 == 0){Serial.println("Warning: Conection issue founded, R0 is zero (Analog pin with short circuit to ground) please check your wiring and supply"); while(1);}
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ135.setRL(10);
|
||||
*/
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ135.init();
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Input: setup flag, if this function are on setup will print the headers (Optional - Default value: False)
|
||||
//Output: print on serial port the information about sensor and sensor readings
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ135.serialDebug(true);
|
||||
}
|
||||
|
||||
|
||||
@ -22,17 +22,18 @@
|
||||
|
||||
//Include the library
|
||||
#include <MQUnifiedsensor.h>
|
||||
/************************Hardware Related Macros************************************/
|
||||
#define Board ("Arduino UNO")
|
||||
#define Pin (A2) //Analog input 3 of your arduino
|
||||
/***********************Software Related Macros************************************/
|
||||
#define Type ("MQ-2") //MQ2
|
||||
#define Voltage_Resolution (5)
|
||||
#define ADC_Bit_Resolution (10) // For arduino UNO/MEGA/NANO
|
||||
#define RatioMQ2CleanAir (9.83) //RS / R0 = 9.83 ppm
|
||||
|
||||
//Definitions
|
||||
#define placa "Arduino UNO"
|
||||
#define Voltage_Resolution 5
|
||||
#define pin A0 //Analog input 0 of your arduino
|
||||
#define type "MQ-2" //MQ2
|
||||
#define ADC_Bit_Resolution 10 // For arduino UNO/MEGA/NANO
|
||||
#define RatioMQ2CleanAir 9.83 //RS / R0 = 9.83 ppm
|
||||
|
||||
//Declare Sensor
|
||||
MQUnifiedsensor MQ2(placa, Voltage_Resolution, ADC_Bit_Resolution, pin, type);
|
||||
/*****************************Globals***********************************************/
|
||||
MQUnifiedsensor MQ2(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin, Type);
|
||||
/*****************************Globals***********************************************/
|
||||
|
||||
void setup() {
|
||||
//Init the serial port communication - to debug the library
|
||||
@ -51,6 +52,14 @@ void setup() {
|
||||
Propane| 658.71 | -2.168
|
||||
*/
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ2.init();
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ2.setRL(10);
|
||||
*/
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
// Explanation:
|
||||
// In this routine the sensor will measure the resistance of the sensor supposing before was pre-heated
|
||||
@ -72,20 +81,7 @@ void setup() {
|
||||
if(isinf(calcR0)) {Serial.println("Warning: Conection issue founded, R0 is infite (Open circuit detected) please check your wiring and supply"); while(1);}
|
||||
if(calcR0 == 0){Serial.println("Warning: Conection issue founded, R0 is zero (Analog pin with short circuit to ground) please check your wiring and supply"); while(1);}
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ2.setRL(10);
|
||||
*/
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ2.init();
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Input: setup flag, if this function are on setup will print the headers (Optional - Default value: False)
|
||||
//Output: print on serial port the information about sensor and sensor readings
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ2.serialDebug(true);
|
||||
}
|
||||
|
||||
|
||||
@ -23,18 +23,17 @@
|
||||
|
||||
//Include the library
|
||||
#include <MQUnifiedsensor.h>
|
||||
|
||||
//Definitions
|
||||
#define placa "Arduino UNO"
|
||||
#define Voltage_Resolution 5
|
||||
#define pin A0 //Analog input 0 of your arduino
|
||||
#define type "MQ-3" //MQ3
|
||||
#define ADC_Bit_Resolution 10 // For arduino UNO/MEGA/NANO
|
||||
#define RatioMQ3CleanAir 60 //RS / R0 = 60 ppm
|
||||
//#define calibration_button 13 //Pin to calibrate your sensor
|
||||
|
||||
/************************Hardware Related Macros************************************/
|
||||
#define Board ("Arduino UNO")
|
||||
#define Pin (A3) //Analog input 3 of your arduino
|
||||
/***********************Software Related Macros************************************/
|
||||
#define Type ("MQ-3") //MQ3
|
||||
#define Voltage_Resolution (5)
|
||||
#define ADC_Bit_Resolution (10) // For arduino UNO/MEGA/NANO
|
||||
#define RatioMQ3CleanAir (60) //RS / R0 = 60 ppm
|
||||
/*****************************Globals***********************************************/
|
||||
//Declare Sensor
|
||||
MQUnifiedsensor MQ3(placa, Voltage_Resolution, ADC_Bit_Resolution, pin, type);
|
||||
MQUnifiedsensor MQ3(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin, Type);
|
||||
|
||||
void setup() {
|
||||
//Init the serial port communication - to debug the library
|
||||
@ -54,7 +53,15 @@ void setup() {
|
||||
Hexane | 7585.3 | -2.849
|
||||
*/
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ3.init();
|
||||
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ3.setRL(10);
|
||||
*/
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
// Explanation:
|
||||
// In this routine the sensor will measure the resistance of the sensor supposing before was pre-heated
|
||||
@ -76,21 +83,6 @@ void setup() {
|
||||
if(isinf(calcR0)) {Serial.println("Warning: Conection issue founded, R0 is infite (Open circuit detected) please check your wiring and supply"); while(1);}
|
||||
if(calcR0 == 0){Serial.println("Warning: Conection issue founded, R0 is zero (Analog pin with short circuit to ground) please check your wiring and supply"); while(1);}
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ3.setRL(10);
|
||||
*/
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ3.init();
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Input: setup flag, if this function are on setup will print the headers (Optional - Default value: False)
|
||||
//Output: print on serial port the information about sensor and sensor readings
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ3.serialDebug(true);
|
||||
}
|
||||
|
||||
|
||||
@ -52,7 +52,14 @@ void setup() {
|
||||
Ethanol | 3.4916 | -2.432
|
||||
*/
|
||||
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ303.init();
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ303.setRL(10);
|
||||
*/
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
// Explanation:
|
||||
// In this routine the sensor will measure the resistance of the sensor supposing before was pre-heated
|
||||
@ -74,21 +81,6 @@ void setup() {
|
||||
if(isinf(calcR0)) {Serial.println("Warning: Conection issue founded, R0 is infite (Open circuit detected) please check your wiring and supply"); while(1);}
|
||||
if(calcR0 == 0){Serial.println("Warning: Conection issue founded, R0 is zero (Analog pin with short circuit to ground) please check your wiring and supply"); while(1);}
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ303.setRL(10);
|
||||
*/
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ303.init();
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Input: setup flag, if this function are on setup will print the headers (Optional - Default value: False)
|
||||
//Output: print on serial port the information about sensor and sensor readings
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ303.serialDebug(true);
|
||||
}
|
||||
|
||||
|
||||
@ -53,7 +53,14 @@ void setup() {
|
||||
ALCOHOL | 473622 | -3.647
|
||||
*/
|
||||
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ309.init();
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ309.setRL(10);
|
||||
*/
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
// Explanation:
|
||||
// In this routine the sensor will measure the resistance of the sensor supposing before was pre-heated
|
||||
@ -75,21 +82,6 @@ void setup() {
|
||||
if(isinf(calcR0)) {Serial.println("Warning: Conection issue founded, R0 is infite (Open circuit detected) please check your wiring and supply"); while(1);}
|
||||
if(calcR0 == 0){Serial.println("Warning: Conection issue founded, R0 is zero (Analog pin with short circuit to ground) please check your wiring and supply"); while(1);}
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ309.setRL(10);
|
||||
*/
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ309.init();
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Input: setup flag, if this function are on setup will print the headers (Optional - Default value: False)
|
||||
//Output: print on serial port the information about sensor and sensor readings
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ309.serialDebug(true);
|
||||
}
|
||||
|
||||
|
||||
@ -23,18 +23,17 @@
|
||||
|
||||
//Include the library
|
||||
#include <MQUnifiedsensor.h>
|
||||
|
||||
//Definitions
|
||||
#define placa "Arduino UNO"
|
||||
#define Voltage_Resolution 5
|
||||
#define pin A0 //Analog input 0 of your arduino
|
||||
#define type "MQ-4" //MQ4
|
||||
#define ADC_Bit_Resolution 10 // For arduino UNO/MEGA/NANO
|
||||
#define RatioMQ4CleanAir 4.4 //RS / R0 = 4.4 ppm
|
||||
//#define calibration_button 13 //Pin to calibrate your sensor
|
||||
|
||||
/************************Hardware Related Macros************************************/
|
||||
#define Board ("Arduino UNO")
|
||||
#define Pin (A4) //Analog input 4 of your arduino
|
||||
/***********************Software Related Macros************************************/
|
||||
#define Type ("MQ-4") //MQ4
|
||||
#define Voltage_Resolution (5)
|
||||
#define ADC_Bit_Resolution (10) // For arduino UNO/MEGA/NANO
|
||||
#define RatioMQ4CleanAir (4.4) //RS / R0 = 60 ppm
|
||||
/*****************************Globals***********************************************/
|
||||
//Declare Sensor
|
||||
MQUnifiedsensor MQ4(placa, Voltage_Resolution, ADC_Bit_Resolution, pin, type);
|
||||
MQUnifiedsensor MQ4(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin, Type);
|
||||
|
||||
void setup() {
|
||||
//Init the serial port communication - to debug the library
|
||||
@ -44,7 +43,14 @@ void setup() {
|
||||
MQ4.setRegressionMethod(1); //_PPM = a*ratio^b
|
||||
|
||||
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ4.init();
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ4.setRL(10);
|
||||
*/
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
// Explanation:
|
||||
// In this routine the sensor will measure the resistance of the sensor supposing before was pre-heated
|
||||
@ -67,18 +73,6 @@ void setup() {
|
||||
if(calcR0 == 0){Serial.println("Warning: Conection issue founded, R0 is zero (Analog pin with short circuit to ground) please check your wiring and supply"); while(1);}
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ4.setRL(10);
|
||||
*/
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Input: setup flag, if this function are on setup will print the headers (Optional - Default value: False)
|
||||
//Output: print on serial port the information about sensor and sensor readings
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ4.init();
|
||||
|
||||
Serial.println("*************** Lectures from MQ-4 **********************");
|
||||
Serial.println("| LPG | CH4 | CO | Alcohol | Smoke |");
|
||||
}
|
||||
|
||||
@ -23,18 +23,17 @@
|
||||
|
||||
//Include the library
|
||||
#include <MQUnifiedsensor.h>
|
||||
|
||||
//Definitions
|
||||
#define placa "Arduino UNO"
|
||||
#define Voltage_Resolution 5
|
||||
#define pin A4 //Analog input 4 of your arduino
|
||||
#define type "MQ-4" //MQ4
|
||||
#define ADC_Bit_Resolution 10 // For arduino UNO/MEGA/NANO
|
||||
#define RatioMQ4CleanAir 4.4 //RS / R0 = 4.4 ppm
|
||||
//#define calibration_button 13 //Pin to calibrate your sensor
|
||||
|
||||
/************************Hardware Related Macros************************************/
|
||||
#define Board ("Arduino UNO")
|
||||
#define Pin (A4) //Analog input 4 of your arduino
|
||||
/***********************Software Related Macros************************************/
|
||||
#define Type ("MQ-4") //MQ4
|
||||
#define Voltage_Resolution (5)
|
||||
#define ADC_Bit_Resolution (10) // For arduino UNO/MEGA/NANO
|
||||
#define RatioMQ4CleanAir (4.4) //RS / R0 = 60 ppm
|
||||
/*****************************Globals***********************************************/
|
||||
//Declare Sensor
|
||||
MQUnifiedsensor MQ4(placa, Voltage_Resolution, ADC_Bit_Resolution, pin, type);
|
||||
MQUnifiedsensor MQ4(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin, Type);
|
||||
|
||||
void setup() {
|
||||
//Init the serial port communication - to debug the library
|
||||
@ -43,8 +42,14 @@ void setup() {
|
||||
//Set math model to calculate the PPM concentration and the value of constants
|
||||
MQ4.setRegressionMethod(0); //_PPM = pow(10, (log10(ratio)-b)/a)
|
||||
|
||||
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ4.init();
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ4.setRL(10);
|
||||
*/
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
// Explanation:
|
||||
// In this routine the sensor will measure the resistance of the sensor supposing before was pre-heated
|
||||
@ -67,18 +72,6 @@ void setup() {
|
||||
if(calcR0 == 0){Serial.println("Warning: Conection issue founded, R0 is zero (Analog pin with short circuit to ground) please check your wiring and supply"); while(1);}
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ4.setRL(10);
|
||||
*/
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Input: setup flag, if this function are on setup will print the headers (Optional - Default value: False)
|
||||
//Output: print on serial port the information about sensor and sensor readings
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ4.init();
|
||||
|
||||
Serial.println("** Lectures from MQ-4**********");
|
||||
Serial.println("| LPG |");
|
||||
}
|
||||
|
||||
@ -23,18 +23,17 @@
|
||||
|
||||
//Include the library
|
||||
#include <MQUnifiedsensor.h>
|
||||
|
||||
//Definitions
|
||||
#define placa "Arduino UNO"
|
||||
#define Voltage_Resolution 5
|
||||
#define pin A0 //Analog input 0 of your arduino
|
||||
#define type "MQ-4" //MQ4
|
||||
#define ADC_Bit_Resolution 10 // For arduino UNO/MEGA/NANO
|
||||
#define RatioMQ4CleanAir 4.4 //RS / R0 = 4.4 ppm
|
||||
//#define calibration_button 13 //Pin to calibrate your sensor
|
||||
|
||||
/************************Hardware Related Macros************************************/
|
||||
#define Board ("Arduino UNO")
|
||||
#define Pin (A4) //Analog input 4 of your arduino
|
||||
/***********************Software Related Macros************************************/
|
||||
#define Type ("MQ-4") //MQ4
|
||||
#define Voltage_Resolution (5)
|
||||
#define ADC_Bit_Resolution (10) // For arduino UNO/MEGA/NANO
|
||||
#define RatioMQ4CleanAir (4.4) //RS / R0 = 60 ppm
|
||||
/*****************************Globals***********************************************/
|
||||
//Declare Sensor
|
||||
MQUnifiedsensor MQ4(placa, Voltage_Resolution, ADC_Bit_Resolution, pin, type);
|
||||
MQUnifiedsensor MQ4(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin, Type);
|
||||
|
||||
void setup() {
|
||||
//Init the serial port communication - to debug the library
|
||||
@ -54,7 +53,14 @@ void setup() {
|
||||
*/
|
||||
|
||||
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ4.init();
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ4.setRL(10);
|
||||
*/
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
// Explanation:
|
||||
// In this routine the sensor will measure the resistance of the sensor supposing before was pre-heated
|
||||
@ -76,21 +82,6 @@ void setup() {
|
||||
if(isinf(calcR0)) {Serial.println("Warning: Conection issue founded, R0 is infite (Open circuit detected) please check your wiring and supply"); while(1);}
|
||||
if(calcR0 == 0){Serial.println("Warning: Conection issue founded, R0 is zero (Analog pin with short circuit to ground) please check your wiring and supply"); while(1);}
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ4.setRL(10);
|
||||
*/
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ4.init();
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Input: setup flag, if this function are on setup will print the headers (Optional - Default value: False)
|
||||
//Output: print on serial port the information about sensor and sensor readings
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ4.serialDebug(true);
|
||||
}
|
||||
|
||||
|
||||
@ -53,7 +53,14 @@ void setup() {
|
||||
Alcohol| 97124 | -4.918
|
||||
*/
|
||||
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ5.init();
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ5.setRL(10);
|
||||
*/
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
// Explanation:
|
||||
// In this routine the sensor will measure the resistance of the sensor supposing before was pre-heated
|
||||
@ -75,21 +82,6 @@ void setup() {
|
||||
if(isinf(calcR0)) {Serial.println("Warning: Conection issue founded, R0 is infite (Open circuit detected) please check your wiring and supply"); while(1);}
|
||||
if(calcR0 == 0){Serial.println("Warning: Conection issue founded, R0 is zero (Analog pin with short circuit to ground) please check your wiring and supply"); while(1);}
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ5.setRL(10);
|
||||
*/
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ5.init();
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Input: setup flag, if this function are on setup will print the headers (Optional - Default value: False)
|
||||
//Output: print on serial port the information about sensor and sensor readings
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ5.serialDebug(true);
|
||||
}
|
||||
|
||||
|
||||
@ -53,7 +53,14 @@ void setup() {
|
||||
Alcohol | 50000000 | -6.017
|
||||
*/
|
||||
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ6.init();
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ6.setRL(10);
|
||||
*/
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
// Explanation:
|
||||
// In this routine the sensor will measure the resistance of the sensor supposing before was pre-heated
|
||||
@ -75,20 +82,6 @@ void setup() {
|
||||
if(isinf(calcR0)) {Serial.println("Warning: Conection issue founded, R0 is infite (Open circuit detected) please check your wiring and supply"); while(1);}
|
||||
if(calcR0 == 0){Serial.println("Warning: Conection issue founded, R0 is zero (Analog pin with short circuit to ground) please check your wiring and supply"); while(1);}
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ6.setRL(10);
|
||||
*/
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ6.init();
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Input: setup flag, if this function are on setup will print the headers (Optional - Default value: False)
|
||||
//Output: print on serial port the information about sensor and sensor readings
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ6.serialDebug(true);
|
||||
}
|
||||
|
||||
|
||||
@ -54,7 +54,14 @@ void setup() {
|
||||
Alcohol | 40000000000000000 | -12.35
|
||||
*/
|
||||
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ7.init();
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ7.setRL(10);
|
||||
*/
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
// Explanation:
|
||||
// In this routine the sensor will measure the resistance of the sensor supposing before was pre-heated
|
||||
@ -76,21 +83,6 @@ void setup() {
|
||||
if(isinf(calcR0)) {Serial.println("Warning: Conection issue founded, R0 is infite (Open circuit detected) please check your wiring and supply"); while(1);}
|
||||
if(calcR0 == 0){Serial.println("Warning: Conection issue founded, R0 is zero (Analog pin with short circuit to ground) please check your wiring and supply"); while(1);}
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ7.setRL(10);
|
||||
*/
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ7.init();
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Input: setup flag, if this function are on setup will print the headers (Optional - Default value: False)
|
||||
//Output: print on serial port the information about sensor and sensor readings
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ7.serialDebug(true);
|
||||
}
|
||||
|
||||
|
||||
@ -54,7 +54,14 @@ void setup() {
|
||||
Alcohol | 76101 | -1.86
|
||||
*/
|
||||
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ8.init();
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ8.setRL(10);
|
||||
*/
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
// Explanation:
|
||||
// In this routine the sensor will measure the resistance of the sensor supposing before was pre-heated
|
||||
@ -76,20 +83,6 @@ void setup() {
|
||||
if(isinf(calcR0)) {Serial.println("Warning: Conection issue founded, R0 is infite (Open circuit detected) please check your wiring and supply"); while(1);}
|
||||
if(calcR0 == 0){Serial.println("Warning: Conection issue founded, R0 is zero (Analog pin with short circuit to ground) please check your wiring and supply"); while(1);}
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ8.setRL(10);
|
||||
*/
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ8.init();
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Input: setup flag, if this function are on setup will print the headers (Optional - Default value: False)
|
||||
//Output: print on serial port the information about sensor and sensor readings
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ8.serialDebug(true);
|
||||
}
|
||||
|
||||
|
||||
@ -23,18 +23,17 @@
|
||||
|
||||
//Include the library
|
||||
#include <MQUnifiedsensor.h>
|
||||
|
||||
//Definitions
|
||||
#define placa "Arduino UNO"
|
||||
#define Voltage_Resolution 5
|
||||
#define pin A0 //Analog input 0 of your arduino
|
||||
#define type "MQ-9" //MQ9
|
||||
#define ADC_Bit_Resolution 10 // For arduino UNO/MEGA/NANO
|
||||
#define RatioMQ9CleanAir 9.6 //RS / R0 = 9.6 ppm
|
||||
//#define calibration_button 13 //Pin to calibrate your sensor
|
||||
|
||||
/************************Hardware Related Macros************************************/
|
||||
#define Board ("Arduino UNO")
|
||||
#define Pin (A9) //Analog input 4 of your arduino
|
||||
/***********************Software Related Macros************************************/
|
||||
#define Type ("MQ-9") //MQ9
|
||||
#define Voltage_Resolution (5)
|
||||
#define ADC_Bit_Resolution (10) // For arduino UNO/MEGA/NANO
|
||||
#define RatioMQ9CleanAir (9.6) //RS / R0 = 60 ppm
|
||||
/*****************************Globals***********************************************/
|
||||
//Declare Sensor
|
||||
MQUnifiedsensor MQ9(placa, Voltage_Resolution, ADC_Bit_Resolution, pin, type);
|
||||
MQUnifiedsensor MQ9(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin, Type);
|
||||
|
||||
void setup() {
|
||||
//Init the serial port communication - to debug the library
|
||||
@ -44,6 +43,14 @@ void setup() {
|
||||
MQ9.setRegressionMethod(1); //_PPM = a*ratio^b
|
||||
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ9.init();
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ9.setRL(10);
|
||||
*/
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
// Explanation:
|
||||
// In this routine the sensor will measure the resistance of the sensor supposing before was pre-heated
|
||||
@ -65,19 +72,6 @@ void setup() {
|
||||
if(isinf(calcR0)) {Serial.println("Warning: Conection issue founded, R0 is infite (Open circuit detected) please check your wiring and supply"); while(1);}
|
||||
if(calcR0 == 0){Serial.println("Warning: Conection issue founded, R0 is zero (Analog pin with short circuit to ground) please check your wiring and supply"); while(1);}
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ9.setRL(10);
|
||||
*/
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Input: setup flag, if this function are on setup will print the headers (Optional - Default value: False)
|
||||
//Output: print on serial port the information about sensor and sensor readings
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ9.init();
|
||||
|
||||
Serial.println("** Lectures from MQ-9 ****");
|
||||
Serial.println("| LPG | CH4 | CO |");
|
||||
}
|
||||
|
||||
@ -23,18 +23,17 @@
|
||||
|
||||
//Include the library
|
||||
#include <MQUnifiedsensor.h>
|
||||
|
||||
//Definitions
|
||||
#define placa "Arduino UNO"
|
||||
#define Voltage_Resolution 5
|
||||
#define pin A0 //Analog input 0 of your arduino
|
||||
#define type "MQ-9" //MQ9
|
||||
#define ADC_Bit_Resolution 10 // For arduino UNO/MEGA/NANO
|
||||
#define RatioMQ9CleanAir 9.6 //RS / R0 = 9.6 ppm
|
||||
//#define calibration_button 13 //Pin to calibrate your sensor
|
||||
|
||||
/************************Hardware Related Macros************************************/
|
||||
#define Board ("Arduino UNO")
|
||||
#define Pin (A9) //Analog input 4 of your arduino
|
||||
/***********************Software Related Macros************************************/
|
||||
#define Type ("MQ-9") //MQ9
|
||||
#define Voltage_Resolution (5)
|
||||
#define ADC_Bit_Resolution (10) // For arduino UNO/MEGA/NANO
|
||||
#define RatioMQ9CleanAir (9.6) //RS / R0 = 60 ppm
|
||||
/*****************************Globals***********************************************/
|
||||
//Declare Sensor
|
||||
MQUnifiedsensor MQ9(placa, Voltage_Resolution, ADC_Bit_Resolution, pin, type);
|
||||
MQUnifiedsensor MQ9(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin, Type);
|
||||
|
||||
void setup() {
|
||||
//Init the serial port communication - to debug the library
|
||||
@ -51,8 +50,15 @@ void setup() {
|
||||
CH4 | 4269.6 | -2.648
|
||||
CO | 599.65 | -2.244
|
||||
*/
|
||||
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ9.init();
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ9.setRL(10);
|
||||
*/
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
// Explanation:
|
||||
// In this routine the sensor will measure the resistance of the sensor supposing before was pre-heated
|
||||
@ -74,21 +80,6 @@ void setup() {
|
||||
if(isinf(calcR0)) {Serial.println("Warning: Conection issue founded, R0 is infite (Open circuit detected) please check your wiring and supply"); while(1);}
|
||||
if(calcR0 == 0){Serial.println("Warning: Conection issue founded, R0 is zero (Analog pin with short circuit to ground) please check your wiring and supply"); while(1);}
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ9.setRL(10);
|
||||
*/
|
||||
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ9.init();
|
||||
/***************************** MQ Init ********************************************/
|
||||
//Input: setup flag, if this function are on setup will print the headers (Optional - Default value: False)
|
||||
//Output: print on serial port the information about sensor and sensor readings
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ9.serialDebug(true);
|
||||
}
|
||||
|
||||
|
||||
@ -19,39 +19,38 @@
|
||||
|
||||
//Include the library
|
||||
#include <MQUnifiedsensor.h>
|
||||
|
||||
//Definitions
|
||||
#define placa "Arduino Mega 2560"
|
||||
#define Voltage_Resolution 5
|
||||
#define type "MQ-Board"
|
||||
#define ADC_Bit_Resolution 10 // For arduino UNO/MEGA/NANO
|
||||
#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
|
||||
|
||||
#define RatioMQ2CleanAir 9.83 //RS / R0 = 9.83 ppm
|
||||
#define RatioMQ3CleanAir 60 //RS / R0 = 60 ppm
|
||||
#define RatioMQ4CleanAir 4.4 //RS / R0 = 4.4 ppm
|
||||
#define RatioMQ5CleanAir 6.5 //RS / R0 = 6.5 ppm
|
||||
#define RatioMQ6CleanAir 10 //RS / R0 = 10 ppm
|
||||
#define RatioMQ7CleanAir 27.5 //RS / R0 = 27.5 ppm
|
||||
#define RatioMQ8CleanAir 70 //RS / R0 = 70 ppm
|
||||
#define RatioMQ9CleanAir 9.6 //RS / R0 = 9.6 ppm
|
||||
|
||||
/************************Hardware Related Macros************************************/
|
||||
#define Board ("Arduino Mega")
|
||||
#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
|
||||
/***********************Software Related Macros************************************/
|
||||
#define RatioMQ2CleanAir (9.83) //RS / R0 = 9.83 ppm
|
||||
#define RatioMQ3CleanAir (60) //RS / R0 = 60 ppm
|
||||
#define RatioMQ4CleanAir (4.4) //RS / R0 = 4.4 ppm
|
||||
#define RatioMQ5CleanAir (6.5) //RS / R0 = 6.5 ppm
|
||||
#define RatioMQ6CleanAir (10) //RS / R0 = 10 ppm
|
||||
#define RatioMQ7CleanAir (27.5) //RS / R0 = 27.5 ppm
|
||||
#define RatioMQ8CleanAir (70) //RS / R0 = 70 ppm
|
||||
#define RatioMQ9CleanAir (9.6) //RS / R0 = 9.6 ppm
|
||||
#define ADC_Bit_Resolution (10) // 10 bit ADC
|
||||
#define Voltage_Resolution (5) // Volt resolution to calc the voltage
|
||||
#define Type ("Arduino Mega 2560") //Board used
|
||||
/*****************************Globals***********************************************/
|
||||
//Declare Sensor
|
||||
MQUnifiedsensor MQ2(placa, Voltage_Resolution, ADC_Bit_Resolution, pin2, type);
|
||||
MQUnifiedsensor MQ3(placa, Voltage_Resolution, ADC_Bit_Resolution, pin3, type);
|
||||
MQUnifiedsensor MQ4(placa, Voltage_Resolution, ADC_Bit_Resolution, pin4, type);
|
||||
MQUnifiedsensor MQ5(placa, Voltage_Resolution, ADC_Bit_Resolution, pin5, type);
|
||||
MQUnifiedsensor MQ6(placa, Voltage_Resolution, ADC_Bit_Resolution, pin6, type);
|
||||
MQUnifiedsensor MQ7(placa, Voltage_Resolution, ADC_Bit_Resolution, pin7, type);
|
||||
MQUnifiedsensor MQ8(placa, Voltage_Resolution, ADC_Bit_Resolution, pin8, type);
|
||||
MQUnifiedsensor MQ9(placa, Voltage_Resolution, ADC_Bit_Resolution, pin9, type);
|
||||
MQUnifiedsensor MQ2(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin2, Type);
|
||||
MQUnifiedsensor MQ3(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin3, Type);
|
||||
MQUnifiedsensor MQ4(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin4, Type);
|
||||
MQUnifiedsensor MQ5(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin5, Type);
|
||||
MQUnifiedsensor MQ6(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin6, Type);
|
||||
MQUnifiedsensor MQ7(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin7, Type);
|
||||
MQUnifiedsensor MQ8(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin8, Type);
|
||||
MQUnifiedsensor MQ9(Board, Voltage_Resolution, ADC_Bit_Resolution, Pin9, Type);
|
||||
|
||||
void setup() {
|
||||
//Init serial port
|
||||
@ -178,28 +177,6 @@ void loop() {
|
||||
MQ7.update();
|
||||
MQ8.update();
|
||||
MQ9.update();
|
||||
/*
|
||||
//Rutina de calibracion - Uncomment if you need (setup too and header)
|
||||
if(calibration_button)
|
||||
{
|
||||
float R0 = MQ2.calibrate();
|
||||
MQ2.setR0(R0):
|
||||
R0 = MQ3.calibrate();
|
||||
MQ3.setR0(R0):
|
||||
R0 = MQ4.calibrate();
|
||||
MQ4.setR0(R0):
|
||||
R0 = MQ5.calibrate();
|
||||
MQ5.setR0(R0):
|
||||
R0 = MQ6.calibrate();
|
||||
MQ6.setR0(R0):
|
||||
R0 = MQ7.calibrate();
|
||||
MQ7.setR0(R0):
|
||||
R0 = MQ8.calibrate();
|
||||
MQ8.setR0(R0):
|
||||
R0 = MQ9.calibrate();
|
||||
MQ9.setR0(R0):
|
||||
}
|
||||
*/
|
||||
//Read the sensor and print in serial port
|
||||
float MQ2Lecture = MQ2.readSensor();
|
||||
float MQ3Lecture = MQ3.readSensor();
|
||||
|
||||
@ -18,6 +18,8 @@
|
||||
Please take care, arduino A0 pin represent the analog input configured on #define pin - For this example this doesn't matter
|
||||
You will connect your sensor to your external A2D Sensor
|
||||
|
||||
This example code is in the public domain.
|
||||
|
||||
Important:
|
||||
1. Although it doesn't matter what pin you put in when initializing your MQ sensor function it is important that you don't
|
||||
for any reason invoke the MQ.init() method because that method configures the selected pin as input and you may need it for
|
||||
@ -27,10 +29,6 @@
|
||||
3. You must ensure that when invoking the setADC(value) method the value you are passing is within the expected parameters,
|
||||
for example if it is a 10-bit ADC converter, we expect a value between 0 and 2^10 = 1024
|
||||
|
||||
|
||||
|
||||
This example code is in the public domain.
|
||||
|
||||
*/
|
||||
|
||||
//Include the library
|
||||
@ -67,6 +65,11 @@ void setup() {
|
||||
*/
|
||||
|
||||
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ3.setRL(10);
|
||||
*/
|
||||
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
// Explanation:
|
||||
// In this routine the sensor will measure the resistance of the sensor supposing before was pre-heated
|
||||
@ -90,11 +93,6 @@ void setup() {
|
||||
if(calcR0 == 0){Serial.println("Warning: Conection issue founded, R0 is zero (Analog pin with short circuit to ground) please check your wiring and supply"); while(1);}
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ3.setRL(10);
|
||||
*/
|
||||
|
||||
MQ3.serialDebug(true);
|
||||
}
|
||||
|
||||
|
||||
@ -51,7 +51,10 @@ void setup() {
|
||||
//Remarks: Configure the pin of arduino as input.
|
||||
/************************************************************************************/
|
||||
MQ4.init();
|
||||
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ4.setRL(10);
|
||||
*/
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
// Explanation:
|
||||
// In this routine the sensor will measure the resistance of the sensor supposing before was pre-heated
|
||||
@ -73,12 +76,6 @@ void setup() {
|
||||
if(isinf(calcR0)) {Serial.println("Warning: Conection issue founded, R0 is infite (Open circuit detected) please check your wiring and supply"); while(1);}
|
||||
if(calcR0 == 0){Serial.println("Warning: Conection issue founded, R0 is zero (Analog pin with short circuit to ground) please check your wiring and supply"); while(1);}
|
||||
/***************************** MQ CAlibration ********************************************/
|
||||
|
||||
|
||||
/*
|
||||
//If the RL value is different from 10K please assign your RL value with the following method:
|
||||
MQ4.setRL(10);
|
||||
*/
|
||||
MQ4.serialDebug(true);
|
||||
}
|
||||
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
name=MQUnifiedsensor
|
||||
version=1.10
|
||||
author= Miguel Califa <miguelangel5612@gmail.com>, Yersson Carrillo, Ghiordy Contreras
|
||||
version=2.0
|
||||
author= Miguel Califa <miguelangel5612@gmail.com>, Yersson Carrillo<miguelangel5612@gmail.com>, Ghiordy Contreras<miguelangel5612@gmail.com>
|
||||
maintainer= Miguel Califa <miguelangel5612@gmail.com>
|
||||
sentence= This library allows you to read the MQ sensors very easily.
|
||||
paragraph= This library allows an Arduino/Genuino/ESP8266 board to read MQ Sensors (AIr quality meter) references: MQ2, MQ3, MQ4, MQ5, MQ6, MQ7, MQ8, MQ9, MQ131, MQ135, MQ303A, MQ309A.
|
||||
|
||||
@ -80,7 +80,7 @@ void MQUnifiedsensor::serialDebug(bool onSetup)
|
||||
Serial.print("R0: "); Serial.print(_R0); Serial.println(" KΩ");
|
||||
Serial.print("RL: "); Serial.print(_RL); Serial.println(" KΩ");
|
||||
|
||||
Serial.print("Model: "); if(_regressionMethod == "Exponential") Serial.println("Exponential"); else Serial.println("Linear");
|
||||
Serial.print("Model: "); if(_regressionMethod == 1) Serial.println("Exponential"); else Serial.println("Linear");
|
||||
Serial.print(_type); Serial.print(" -> a: "); Serial.print(_a); Serial.print(" | b: "); Serial.println(_b);
|
||||
|
||||
Serial.print("Development board: "); Serial.println(_placa);
|
||||
|
||||
Reference in New Issue
Block a user