The DS18B20 Waterproof Digital Temperature Sensor Probe is a stainless-steel-encased version of the popular DS18B20 sensor, sealed for use in liquids, soil, and other damp or wet environments. Roughly one meter of durable cable is attached, making remote temperature monitoring simple for Arduino, ESP32, and Raspberry Pi projects.
Key features:
- 1-Wire Digital Output: Communicates over a single data line, allowing multiple sensors to share one microcontroller pin.
- Wide Temperature Range: Measures from -55°C to +125°C with ±0.5°C accuracy between -10°C and +85°C.
- Waterproof Stainless Housing: Sealed metal tip protects the DS18B20 chip for use in water, soil, and outdoor environments.
- Long Lead Cable: Approximately 1 meter of cable allows the sensor to be placed away from the controlling board.
- Wide Supply Range: Operates from 3.0V to 5.5V, compatible with both 3.3V and 5V logic systems.
- Unique 64-Bit Address: Each sensor has a factory-programmed ID, enabling multiple probes to share the same bus.
Commonly used in aquariums, weather stations, 3D printers, and sous-vide cookers, this probe brings reliable digital temperature sensing to any project that needs to measure liquids or the outdoors.