Description: Pluggable terminal waterproof DS18B20 temperature sensor can be used in many places, such as soil temperature detection, hot water tank temperature control, waterproof DS18B20 temperature sensor must also be connected to a pull-up resistor can be used, for which we designed the converter to send use. Product Specifications: Temperature sensor supply voltage: 3.0V ~ 5.5V Temperature sensor resolution: 9 to 12 adjustable resolution Temperature range: -55 ~ +125 ° (lead can only withstand the highest temperature of 85 degrees) Temperature Sensor Output Lead: Yellow (DATA) Red (VCC) and Black (GND) Adapter Cables: DATA, VCC, BLK, Suitable platform: for Arduino and for Raspberry Pi Color: black Material: plastic+metal Package Contents: 2 x DS18B20 temperature sensor 2 x 100cm Temperature Sensor cable 2 x 3pin cable(3pin cable color is random, don't accept the specified color) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.