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Fix in regression of MQ136

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miguel5612 2022-03-21 14:19:48 -05:00
parent 80025e8398
commit 6a035cc5d0
1 changed files with 4 additions and 4 deletions
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8
examples/MQ-136/MQ-136.ino
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@ -38,14 +38,14 @@ void setup() {
//Set math model to calculate the PPM concentration and the value of constants
MQ136.setRegressionMethod(1); //_PPM = a*ratio^b
MQ136.setA(1043.3); MQ136.setB(-3.282); // Configure the equation to to calculate H2S Concentration
MQ136.setA(36.737); MQ136.setB(-3.536); // Configure the equation to to calculate H2S Concentration
/*
Exponential regression:
GAS | a | b
H2S | 1043.3 | -3.282
NH4 | 309.6 | -1.407
CO | 1728.9 | -1.879
H2S | 36.737 | -3.536
NH4 | 98.551 | -2.475
CO | 503.34 | -3.774
*/
/***************************** MQ Init ********************************************/