The ds18b20 Sensor Raspberry Pi connection is fairly simple to perform. The ds18b20 is a waterproof one-wire digital temperature sensor with a fair degree of precision.

DataSheet: [ Ссылка ]
Buy a pack of 5 sensors on Amazon -- good deal: [ Ссылка ]

PYTHON CODE
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Single sensor: [ Ссылка ]

One or more sensors: [ Ссылка ]

One or more sensors with a CSV logger: [ Ссылка ]

Code from the tutorial site (can only be used with a single sensor):
[ Ссылка ]

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