int ThermistorPin = A0;
float Vo;
float R1 = 10000; // value of R1 on board
float logR2, R2, T;
float c1 = 0.001129148, c2 = 0.000234125, c3 = 0.0000000876741; //steinhart-hart coeficients for thermistor
void setup() {
Serial.begin(9600);
}
void loop() {
// Vo = analogRead(ThermistorPin);
// R2 = R1 * (1023.0 / (float)Vo - 1.0); //calculate resistance on thermistor
Vo = analogRead(ThermistorPin); //
R2= 10000 / (1023/Vo - 1); //HLIVA factory
//R2= (Vo*10000)/(1023-Vo); //LENKA factory
logR2 = log(R2);
T = (1.0 / (c1 + c2*logR2 + c3*logR2*logR2*logR2)); // temperature in Kelvin
T = T - 273.15; //convert Kelvin to Celcius
// T = (T * 9.0)/ 5.0 + 32.0; //convert Celcius to Farenheit
Serial.print("Temperature: ");
Serial.print(T);
Serial.println(" C");
delay(500);
}