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Extend API for optional correction factor

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Miguel Angel Califa Urquiza
2025-06-04 19:29:44 -05:00
parent 6f9b00666e
commit 30c0979cb4
30 changed files with 90 additions and 60 deletions
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6
examples/MQ-7/MQ-7.ino
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@ -100,7 +100,8 @@ void loop() {
// VH 5 Volts
analogWrite(5, 255); // 255 is DC 5V output
MQ7.update(); // Update data, the arduino will read the voltage from the analog pin
MQ7.readSensor(); // Sensor will read PPM concentration using the model, a and b values set previously or from the setup
float correctionFactor = 0; // Optional environmental correction
MQ7.readSensor(false, correctionFactor); // Sensor will read PPM concentration using the model, a and b values set previously or from the setup
MQ7.serialDebug(); // Will print the table on the serial port
delay(500); //Sampling frequency
}
@ -112,7 +113,8 @@ void loop() {
// VH 1.4 Volts
analogWrite(5, 20); // 255 is 100%, 20.4 is aprox 8% of Duty cycle for 90s
MQ7.update(); // Update data, the arduino will read the voltage from the analog pin
MQ7.readSensor(); // Sensor will read PPM concentration using the model, a and b values set previously or from the setup
float correctionFactor2 = 0; // Optional environmental correction
MQ7.readSensor(false, correctionFactor2); // Sensor will read PPM concentration using the model, a and b values set previously or from the setup
MQ7.serialDebug(); // Will print the table on the serial port
delay(500); //Sampling frequency
}