DS18B20 Sonda Termica Sensore Temperatura Umidità Digitale Impermeabile 1/2/3/2,5m

Here is a DS18B20 chip,three fine copper wire temperature sensor. Storage temperature range: -55°C ~ +125°C (-67°F - +257°F). No other components, unique single bus interface. Output lead:red (VCC), yellow(DATA), black(GND).

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