23 lines
410 B
Arduino
23 lines
410 B
Arduino
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#include <Arduino.h>
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/*
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* Temp sensor:
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* https://www.seeedstudio.com/Grove-Temperature-Sensor-p-774.html
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*
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** NCP18WF104F03RC
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*/
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float getTemperature(int pin) {
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int a = analogRead(pin);
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const int B=4250; // B value of the thermistor
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float R = 1023.0/((float)a)-1.0;
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R = 100000.0*R;
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float temperature=1.0/(log(R/100000.0)/B+1/298.15)-273.15;
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return temperature;
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}
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