Information is transmitted via a 1-Wire serial protocol only three wires are required to connect the temperature sensor to the microcontroller.The sensor converts the temperature into a digital code, i.e.Wide range of temperature measurement -55.Resolution is set by software and reaches 0.0625 ° C for a maximum resolution of 12 bits.The sensor is calibrated during manufacture, does not require additional calibration. High accuracy of measurement, the error does not exceed 0.5 ° C.Now I will emphasize the features of this device, thanks to which it became so widespread. The sensor has unique parameters and functionality.
The DS18B20 is an integral temperature sensor with a 1-Wire digital serial interface. Previous lesson List of lessons Next lesson In the lesson we will learn how to connect a DS18B20 temperature sensor to the Arduino board, how to control it using the OneWire library.
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