alexey.zholtikov/MQSensorsLib
1
0
Fork 0
mirror of https://github.com/miguel5612/MQSensorsLib.git synced 2025-07-04 19:31:02 +03:00
Code Issues Packages Projects Releases Wiki Activity

Fixed MQ-131 Issue

Browse Source
This commit is contained in:
miguel5612
2020-04-20 19:40:27 -05:00
parent b9a5e62899
commit 688827ffb4
3 changed files with 23 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
examples/MQ-131/MQ-131.ino
View File

@ -17,6 +17,8 @@
https://github.com/miguel5612/MQSensorsLib_Docs/blob/master/static/img/MQ_Arduino.PNG
Please take care, arduino A0 pin represent the analog input configured on #define pin
Note: high concentration MQ-131 sensor.
This example code is in the public domain.
*/
@ -83,11 +85,12 @@ 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 ********************************************/
MQ131.serialDebug(true);
Serial.println("Ignore Ratio = RS/R0, for this example we will use readSensorR0Rs, the ratio calculated will be R0/Rs. Thanks :)");
}
void loop() {
MQ131.update(); // Update data, the arduino will be read the voltage on the analog pin
MQ131.readSensor(); // Sensor will read PPM concentration using the model and a and b values setted before or in the setup
MQ131.readSensorR0Rs(); // Sensor will read PPM concentration using the model and a and b values setted before or in the setup
MQ131.serialDebug(); // Will print the table on the serial port
delay(500); //Sampling frequency
}