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DS18B20 waterproof digital temperature sensor with ~1m lead
A steel encapsulated DS18B20 digital temperature sensor using the Dallas 1-Wire protocol, on the end of an approximately 1 metre long lead. Terminated with three bare wires: black (ground), yellow or blue (signal) and red (power). Can be used in 2-wire mode, with power via the signal lead (see DS18B20 data sheet).
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