DS18B20 Waterproof Temperature Sensor – Digital 1-Wire Probe for Arduino
The DS18B20 Waterproof Temperature Sensor is a reliable digital temperature probe designed for accurate measurements in wet, outdoor, and harsh environments. It features a sealed stainless-steel probe with a built-in DS18B20 sensor, making it ideal for water temperature monitoring, weather stations, aquariums, industrial systems, and Arduino projects. Using the 1-Wire protocol, it requires only one data pin for communication and supports multiple sensors on the same bus.
Features:
- Waterproof Probe: Sealed stainless-steel housing for wet environments
- Digital Output: Accurate temperature readings without analog noise
- 1-Wire Interface: Uses only one microcontroller pin for communication
- High Accuracy: Precise measurements for monitoring applications
- Multiple Sensor Support: Several sensors can share one data line
- Wide Voltage Range: Works with Arduino, ESP32, Raspberry Pi, and more
- Long Cable: Pre-wired probe for remote sensing locations
- Easy Integration: Supported by popular Arduino libraries
- Durable Design: Suitable for indoor and outdoor use
Specifications:
- Sensor Type: DS18B20 Digital Temperature Sensor
- Operating Voltage: 3.0V – 5.5V DC
- Temperature Range: -55°C to +125°C
- Accuracy: ±0.5°C (from -10°C to +85°C)
- Resolution: 9-bit to 12-bit programmable
- Interface: 1-Wire Digital Protocol
- Probe Material: Stainless Steel
- Cable Length: Typically 1 meter (varies by version)
- Query Time: Up to 750ms max conversion time
