Temperature sensors are essential components in many applications, from industrial processes to consumer electronics. Understanding different types and their characteristics is crucial for proper selection and implementation.
// DS18B20 Digital Temperature Sensor #include <OneWire.h> #include <DallasTemperature.h> OneWire oneWire(2); // Data wire on pin 2 DallasTemperature sensors(&oneWire); void setup() { sensors.begin(); } float getTemperature() { sensors.requestTemperatures(); return sensors.getTempCByIndex(0); }