DS18B20 WATERPROOF DIGITAL TEMPERATURE SENSOR

The DS18B20 is a versatile digital temperature sensor encased in a waterproof probe, making it ideal for outdoor or liquid temperature monitoring applications. With its digital 1-Wire communication protocol, multiple sensors can be connected to a single data pin, allowing for efficient and accurate temperature measurements.

Key Features of DS18B20 Waterproof Digital Temperature Sensor:

• • Waterproof Design: Encased in stainless steel for use in wet or outdoor environments.
  • Wide Temperature Range: Measures temperatures from -55°C to +125°C (-67°F to +257°F).
  • High Accuracy: ±0.5°C accuracy in the range of -10°C to +85°C.
  • Digital Output: Provides temperature data in a 9 to 12-bit resolution format.
  • 1-Wire Interface: Requires only one data pin for communication, simplifying wiring.
  • Parasitic Power Mode: Can operate without a dedicated power supply.

Technical Specifications of DS18B20 Waterproof Digital Temperature Sensor:

• • Temperature Range: -55°C to +125°C (-67°F to +257°F)
  • Accuracy: ±0.5°C (in -10°C to +85°C range)
  • Resolution: Programmable from 9 to 12 bits
  • Communication Protocol: 1-Wire
  • Operating Voltage: 3.0V to 5.5V
  • Probe Material: Stainless steel
  • Cable Length: Typically 1 meter (can vary)

Schematic Diagram, Connection, Wiring, and Pinout of DS18B20 Waterproof Digital Temperature Sensor:

• Schematic Diagram: The DS18B20 sensor uses a 1-Wire protocol, with connections to VCC, GND, and a single data pin. A pull-up resistor (typically 4.7kΩ) is required on the data line.
• Connection:
  • VCC: Connect to 3.3V or 5V power supply.
  • GND: Connect to ground.
  • Data: Connect to a microcontroller’s GPIO pin with a pull-up resistor.
• Pinout:
  • Red Wire: VCC (Power)
  • Black Wire: GND (Ground)
  • Yellow Wire: Data

Applications of DS18B20 Waterproof Digital Temperature Sensor:

• • Liquid Temperature Monitoring: Ideal for measuring temperatures in aquariums, water heaters, and chemical tanks.
  • Outdoor Temperature Measurement: Used in weather stations and environmental monitoring systems.
  • HVAC Systems: Helps monitor and control heating, ventilation, and air conditioning systems.
  • Industrial Applications: Suitable for temperature monitoring in pipelines and storage tanks.

Equivalent Models of DS18B20 Waterproof Digital Temperature Sensor:

• • DS18B20 (Non-Waterproof Version): Same functionality without the waterproof casing.
  • LM35 Temperature Sensor: Analog sensor for temperature measurement.

DataSheet:

• • Download Datasheet

Keywords for DS18B20 Waterproof Digital Temperature Sensor:

• • Waterproof Temperature Sensor
  • 1-Wire Sensor
  • DS18B20 Probe
  • Digital Temperature Sensor
  • Stainless Steel Sensor

Package Includes:

• • 1 x DS18B20 Waterproof Digital Temperature Sensor