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Fixed issue on calibratioN

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miguel5612
2020-03-30 19:17:25 -05:00
parent 9cbc753758
commit 9497574e11
22 changed files with 191 additions and 293 deletions
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22
examples/MQ-135-ALL/MQ-135-ALL.ino
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@ -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 |");
}