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Extend API for optional correction factor

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This commit is contained in:
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-309A/MQ-309A.ino
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@ -95,7 +95,8 @@ void loop() {
// VH 0.9 Volts
analogWrite(5, 2); // 255 is 100%, 2.295 is aprox 0.9% of Duty cycle for 60s
MQ309.update(); // Update data, the arduino will read the voltage from the analog pin
MQ309.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
MQ309.readSensor(false, correctionFactor); // Sensor will read PPM concentration using the model, a and b values set previously or from the setup
MQ309.serialDebug(); // Will print the table on the serial port
delay(500); //Sampling frequency
}
@ -107,7 +108,8 @@ void loop() {
// VL 0.2 Volts
analogWrite(5, 1); // 255 is 100%, 0.51 is aprox 0.2% of Duty cycle for 120s
MQ309.update(); // Update data, the arduino will read the voltage from the analog pin
MQ309.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
MQ309.readSensor(false, correctionFactor2); // Sensor will read PPM concentration using the model, a and b values set previously or from the setup
MQ309.serialDebug(); // Will print the table on the serial port
delay(500); //Sampling frequency
}