Product Name:

DS18B20 Waterproof High Accuracy Digital Temperature Sensor

Product Description:

The DS18B20 is a waterproof, high-precision digital temperature sensor capable of measuring temperatures from –55°C to +125°C with an accuracy of ±0.5°C. Its digital 1-Wire interface allows multiple sensors to be connected to a single microcontroller pin, simplifying wiring in complex systems.

Encased in a waterproof stainless steel probe, the DS18B20 is suitable for liquid temperature measurements and harsh environments. It works seamlessly with Arduino, Raspberry Pi, ESP32, ESP8266, PIC, STM32, and other microcontroller platforms.

Key Features:

• Temperature Range: –55°C to +125°C

• Accuracy: ±0.5°C (–10°C to +85°C)

• Digital 1-Wire interface (single data line)

• Waterproof stainless steel probe

• Operating Voltage: 3V – 5.5V

• Long cable options (for remote sensing)

• Multiple sensors on one data line

• Low power consumption

• Ideal for liquids and outdoor measurements

Applications:

• Aquarium and water tank monitoring

• Industrial liquid temperature sensing

• Home automation and HVAC systems

• Weather stations

• IoT temperature monitoring

• Arduino and Raspberry Pi projects

• Greenhouse and hydroponics systems

Why Choose DS18B20?

The DS18B20 combines high accuracy, waterproof design, and digital communication, making it perfect for reliable temperature measurement in both DIY and professional projects.