DS18B20 Waterproof Digital Temperature Sensor Probe

MEASUREMENT RANGE: Supports accurate digital temperature sensing from −55°C to +125°C, making it suitable for both low-temperature and high-temperature monitoring environments
POWER SPECIFICATIONS: Operates with a supply voltage range of 3.0V to 5.5V DC, ensuring compatibility with most microcontrollers and embedded development boards
INTERFACE DESIGN: Provides a simple 3-wire connection with color-coded leads — Red (VCC), Yellow (DATA), and Black (GND) — enabling easy integration with platforms such as Arduino, ESP32, and Raspberry Pi
PROBE CONSTRUCTION: Encased in a stainless-steel probe with sealed insulation, offering strong protection against moisture, corrosion, and harsh environmental conditions
CABLE CONFIGURATION: Equipped with an extended sensor cable (approximately 1–3 meters depending on model), allowing flexible installation in tanks, pipes, aquariums, or remote sensing setups
SENSING ACCURACY: Delivers reliable readings with ±0.5°C accuracy within the −10°C to +85°C temperature range, ensuring dependable monitoring performance
APPLICATION SCOPE: Widely used in smart agriculture systems, weather monitoring stations, HVAC control, 3D printer temperature regulation, aquarium management, and industrial temperature sensing systems.