– ±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 the chip
– Multiple sensors can share one pin
– Temperature-limit alarm system
– Query time is less than 750ms
3 wires interface:
– Type A
+ Red wire – VCC
+ Black wire – GND
+ Yellow wire – DATA
– Type B (Recently there’s a series of sensors using this pin mapping. Sorry for the inconvenience.)
+ Red wire – VCC
+ Yellow wire – GND
+ Green wire – DATA
– Stainless steel tube 6mm diameter by 35mm long
– Cable diameter: 4mm (0.16)
– Length: 95cm (37.4″)
Shipping List
– Waterproof DS18B20 Digital temperature sensor x1
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DFR0198
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