DS18B20 temperature sensor for Raspberry Pi
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DS18B20 temperature sensor for Raspberry Pi

US $2.48 -10%

US $2.25

The DS18B20 temperature sensor provides 9 to 12-bit (configurable) temperature readings over a 1-Wire interface, so that only one wire (and ground) needs to be connected from a central microprocessor. The Pi DS18B20 module we add a 4.7k resistor and a 2*5 female header, so it is very easy to work with your pi. Works perfectly with any Raspberry Pi including the Pi 1, Pi 2, Pi 3, Pi Zero, A+, B+ etc. Working voltage:3.3v ±0.5°C Accuracy from -10°C to +85°C Usable temperature range: -55 to 125°C (-67°F to +257°F) 9 to 12 bit selectable resolution Uses 1-Wire interface- requires only one digital pin for communication Unique 64 bit ID burned into chip Temperature-limit alarm system Query time is less than 750ms Package not include the Raspberry Pi