Features 1.Adopt chip, with good sensing and stable working performance. 2.The port uses a digital bidirectional single bus, which is easy to install and use. 3.The temperature range is -50 ℃-+125 ℃, high safety, can be used for a long time. 4.Professional manufacturing, precise processing to keep durability. 5.With good waterproof performance, suitable for temperature detection. Specification Condition: 100% Brand New Item Type: Temperature Sensor Module Kit Material: Metal Voltage: 3.3V, 5V Port: Digital Bidirectional Single Bus Temperature Range: -50℃ - +125℃ Applicable Sensor: Waterproof Temperature Sensor Port: DAT (18B20 Data), VCC (18B20 Positive), GND (18B20 Negative) Platform: For Raspberry Pi Package List 1 x Temperature Sensor Module 1 x Sensor 1 x 3P Cable