DS18B20 Temperature Sensor is designed for underwater use, capable of operating in wet or moist environments without being damaged by water or moisture. Provides from 9-bit to 12-bit Celsius temperature measurements
Operating temperature range:-55 ℃ to +125 ℃ (-67 ℉ to +257 ℉)
Adapter module is equipped with a pull-up resistor, and directly connects to the GPIO of the Raspberry Pi without an external resistor Use this adapter module kit to simplify connecting the waterproof temperature sensor to your project
Packing list:5pcs DS18B20 Temperature Sensor and 1pcs Adapter module and 3pcs Dupont wire and 5pcs 4.7k Metal film resistor