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Home / Temperature Sensor DS18B20
Name Modified Size InfoDownloads / Week
Parent folder
TestDSB1820TempProbe.ino 2018-12-17 6.4 kB
myDallasTemperature.cpp 2018-12-17 16.2 kB
myDallasTemperature.h 2018-12-17 5.9 kB
DallasTemperature URL.txt 2018-12-17 70 Bytes
DS18B20_TEST1.ino 2018-12-17 4.2 kB
DS18B20.cpp 2018-12-17 17.4 kB
DS18B20.h 2018-12-17 5.7 kB
DS18B20_TEST.ino 2018-12-17 4.3 kB
Resolutions.txt 2018-12-17 216 Bytes
DS18S20 Pinouts.gif 2018-12-17 4.9 kB
Info.txt 2018-12-17 4.5 kB
Readme.txt 2018-12-17 265 Bytes
Totals: 12 Items   70.1 kB 0
Each IC has a small capacitor which must be charged before you request a temperature. If this capacitor has insufficient charge the results may be invalid.

Examples use Pin 2

Use a pullup resistor 4.7k ohm from pin 2 of DS18B20 to VCC
Use 5VDC external power
Source: Readme.txt, updated 2018-12-17