This is the DS18B20 Water Proof Temperature Probe – Black (1m) which is based on the DS18B20 sensor.
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It is very handy for when you need to measure something far away, or in wet conditions. Because they are digital, you don’t get any signal degradation even over a long distance.
These 1-wire digital temperature sensors are fairly precise (±0.5°C over much of the range) and can give up to 12 bits of precision from the onboard digital-to-analog converter.
They work great with any microcontroller using a single digital pin, and you can even connect multiple ones to the same pin, each one has a unique 64-bit ID burned in at the factory to differentiate them. Usable with 3.0-5.0V systems. When using with microcontroller put a 4.7k resistor to the sensing pin, which is required as a pullup from the DATA to the VCC line.
|Supply voltage (V)|
3.0 – 5.5V
-55 ~ +125 Â°C
9 ~ 12 bit
* Product Images are shown for illustrative purposes only and may differ from actual product.
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