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Raspberry Pi Projects

1 Post authored by: javasound
I decided to add my temperature sensor to my new Pi2. This is fairly straightforward - you need the following   1 DS18B20 temperature sensor 1 4.7K resistor   Wiring it up   The DS18B20 sensor has three pins which are connected as follows. Note that the sensor has a domed side and a flat side - make sure you have it the right way round (i.e. flat side towards the pi in the breadboard setup shown below). Pin 1 connects to GND Pin 2 connects to GPIO4 on the Raspberry Pi Pin 3 ...

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