DS18B20 Waterproof Digital Temperature Sensor Probe

The DS18B20 Waterproof Digital Temperature Sensor Probe is a high-accuracy digital sensor featuring a waterproof stainless steel probe and 1-Wire communication. It is ideal for temperature monitoring in water, aquariums, incubators, HVAC systems, industrial automation, IoT, and embedded electronics projects.

Description

The DS18B20 Waterproof Digital Temperature Sensor Probe is one of the most popular digital temperature sensors for embedded systems and automation projects. Featuring a waterproof stainless steel probe and reliable 1-Wire digital interface, it delivers accurate temperature measurements while requiring only a single data pin for communication.

The programmable resolution from 9 to 12 bits allows users to balance measurement speed and precision according to application requirements. Its wide operating voltage and excellent compatibility with Arduino, ESP32, ESP8266, Raspberry Pi, STM32, and other microcontrollers make it an ideal choice for smart agriculture, weather monitoring, industrial process control, aquariums, incubators, refrigeration, and home automation systems.

Key Features

• DS18B20 digital temperature sensor
• Waterproof stainless steel probe
• 1-Wire digital communication
• High measurement accuracy
• Programmable 9–12-bit resolution
• Wide temperature measurement range
• Multiple sensors on a single data line
• Low power consumption
• Long cable for flexible installation
• Easy integration with microcontrollers
• Suitable for indoor and outdoor applications
• Reliable and stable performance

Technical Specifications

Product Attributes

Pin Configuration

Note: Some manufacturers use a white data wire instead of yellow. Always verify the wire colors supplied with your specific sensor.

Compatibility

Compatible with:

• Arduino Uno
• Arduino Mega 2560
• Arduino Nano
• ESP32
• ESP8266
• Raspberry Pi
• Raspberry Pi Pico
• STM32 Development Boards
• PIC Microcontrollers
• AVR Microcontrollers
• PLC Systems
• 1-Wire Compatible Controllers

Applications

• Water Temperature Monitoring
• Aquarium Automation
• Incubators
• Smart Agriculture
• Greenhouse Monitoring
• Weather Stations
• HVAC Systems
• Refrigeration Systems
• Industrial Automation
• Home Automation
• IoT Projects
• Environmental Monitoring

Package Includes

• 1 × DS18B20 Waterproof Digital Temperature Sensor Probe

Buy in Pakistan

Buy the DS18B20 Waterproof Digital Temperature Sensor Probe from Chip.pk for reliable digital temperature measurement in IoT, automation, industrial, and embedded projects. Featuring a waterproof stainless steel probe, 1-Wire communication, and high measurement accuracy, it is suitable for a wide range of indoor and outdoor applications. Chip.pk offers quality-tested electronic components, competitive pricing, secure packaging, and fast nationwide delivery across Pakistan.

Why Choose Chip.pk?

• Quality-tested electronic components
• Competitive prices
• Fast nationwide delivery across Pakistan
• Secure packaging
• Trusted supplier for Arduino, ESP32, Raspberry Pi, STM32, sensors, and embedded electronics
• Technical support for students, makers, engineers, and professionals
• Reliable customer service and after-sales support

FAQs

1. What is the DS18B20 Waterproof Digital Temperature Sensor Probe?

The DS18B20 Waterproof Digital Temperature Sensor Probe is a digital temperature sensor with a waterproof stainless steel probe that accurately measures temperatures using a 1-Wire digital communication interface.

2. What is the operating voltage of the DS18B20?

The sensor operates from 3.0V to 5.5V DC, making it compatible with most development boards and embedded systems.

3. What is the temperature measurement range?

The DS18B20 measures temperatures from:

-55°C to +125°C

making it suitable for both low-temperature and high-temperature monitoring applications.

4. How accurate is the DS18B20 sensor?

The sensor provides a typical accuracy of:

±0.5°C (between -10°C and +85°C)

which makes it suitable for precision temperature monitoring.

5. Which communication protocol does the DS18B20 use?

The sensor uses the 1-Wire digital communication protocol, allowing multiple sensors to share a single data line.

6. Which development boards are compatible with the DS18B20?

The DS18B20 is compatible with:

• Arduino Uno
• Arduino Mega 2560
• Arduino Nano
• ESP32
• ESP8266
• Raspberry Pi
• Raspberry Pi Pico
• STM32 Development Boards
• PIC Microcontrollers
• AVR Microcontrollers
• Other 1-Wire compatible controllers

7. What are the wire connections?

Note: Some manufacturers provide a white data wire instead of yellow. Always verify the wire colors before connecting the sensor.

8. What are the common applications of the DS18B20?

The sensor is widely used in:

• Water Temperature Monitoring
• Aquariums
• Incubators
• Smart Agriculture
• Greenhouses
• Weather Stations
• HVAC Systems
• Refrigeration
• Industrial Automation
• Home Automation
• IoT Projects
• Environmental Monitoring

9. Can multiple DS18B20 sensors be connected together?

Yes. Multiple DS18B20 sensors can share the same 1-Wire data bus, with each sensor having a unique 64-bit address for individual identification.

10. Where can I buy the DS18B20 Waterproof Digital Temperature Sensor Probe in Pakistan?

You can purchase the DS18B20 Waterproof Digital Temperature Sensor Probe from Chip.pk with fast nationwide delivery, secure packaging, and reliable customer support.

11. Where can I buy the DS18B20 Waterproof Digital Temperature Sensor Probe in Lahore?

Customers in Lahore can order the DS18B20 Waterproof Digital Temperature Sensor Probe from Chip.pk for quick local delivery or convenient pickup, subject to product availability.

12. Why choose the DS18B20 Waterproof Digital Temperature Sensor Probe?

The DS18B20 combines high measurement accuracy, 1-Wire digital communication, programmable resolution, and a waterproof stainless steel probe, making it one of the most reliable temperature sensors for embedded systems, IoT, automation, and industrial applications.