From 8a4127c879e243e54054303ae254b4b1372b1e82 Mon Sep 17 00:00:00 2001 From: miguel5612 Date: Sun, 29 Mar 2020 19:34:06 -0500 Subject: [PATCH] Changed some gases --- examples/MQ-Board/MQ-Board.ino | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/examples/MQ-Board/MQ-Board.ino b/examples/MQ-Board/MQ-Board.ino index 668e46c..b02aee6 100644 --- a/examples/MQ-Board/MQ-Board.ino +++ b/examples/MQ-Board/MQ-Board.ino @@ -60,7 +60,7 @@ void setup() { MQ3.init(); MQ3.setRegressionMethod(1); //_PPM = a*ratio^b - MQ3.setA(4.8387); MQ3.setB(-2.68); // Configurate the ecuation values to get Benzene concentration + MQ3.setA(0.3934); MQ3.setB(-1.504); // Configurate the ecuation values to get Alcohol concentration MQ3.setR0(3.86018237); MQ4.init(); @@ -70,7 +70,7 @@ void setup() { MQ5.init(); MQ5.setRegressionMethod(1); //_PPM = a*ratio^b - MQ5.setA(1163.8); MQ5.setB(-3.874); // Configurate the ecuation values to get H2 concentration + MQ5.setA(97124); MQ5.setB(-4.918); // Configurate the ecuation values to get Alcohol concentration MQ5.setR0(71.100304); MQ6.init(); @@ -82,7 +82,7 @@ void setup() { MQ7.setRegressionMethod(1); //_PPM = a*ratio^b MQ7.setA(99.042); MQ7.setB(-1.518); // Configurate the ecuation values to get CO concentration MQ7.setR0(4); - + MQ8.init(); MQ8.setRegressionMethod(1); //_PPM = a*ratio^b MQ8.setA(976.97); MQ8.setB(-0.688); // Configurate the ecuation values to get H2 concentration @@ -159,7 +159,7 @@ void setup() { //Print in serial monitor Serial.println("MQ2 to MQ9 - lecture"); Serial.println("*************************** Lectures from MQ-board ***************************"); - Serial.println("| LPG | Benzene | CH4 | H2 | CH4 | CO | H2 | LPG |"); + Serial.println("| LPG | Alcohol | CH4 | Alcohol | CH4 | CO | H2 | LPG |"); Serial.println("| MQ-2 | MQ-3 | MQ-4 | MQ-5 | MQ-6 | MQ-7 | MQ-8 | MQ-9 |"); //pinMode(calibration_button, INPUT); } @@ -215,4 +215,4 @@ void loop() { Serial.print(" | "); Serial.print(MQ8Lecture); Serial.print(" | "); Serial.print(MQ9Lecture); Serial.println("|"); -} +} \ No newline at end of file