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Sonoff Waterproof Temperature Sensor Probe (DS18B20)
PCB size 33.2mm X 14.0mm X 1.6mm Working voltage 3.3 or 5V DC Operating voltage 3.3 or 5V DC Measurable range -55~+125℃ Measurement resolution 9~12bits(programmable) Compatible interfaces 2.54 3-pin interface and 4-pin Grove interface(1) 9.00€10.00€