DS18B20 Sensor IC
Non-returnable
Rs.85.00
The DS18B20 Sensor IC provides precise digital temperature readings. Utilizing the one-wire protocol, this integrated temperature sensor is suitable for various applications such as temperature monitoring, environmental control, and industrial automation, offering accurate and reliable temperature measurement
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Product Details
Key Features:
Digital Output: The DS18B20 provides a digital output, making it easy to interface with microcontrollers and other digital devices. It uses the One-Wire interface, a proprietary communication protocol developed by Maxim Integrated.
High Accuracy: This sensor offers high accuracy in temperature measurements. It has a temperature resolution of 0.0625°C, which allows for precise temperature monitoring.
Wide Temperature Range: The DS18B20 can measure temperatures in a wide temperature range, typically from -55°C to +125°C, making it suitable for a broad range of applications, including extreme temperature environments.
Multiple Sensors on a Single Bus: One of the notable features of the DS18B20 is the ability to connect multiple sensors to a single data bus. Each sensor has a unique 64-bit serial code, allowing multiple sensors to be addressed individually on the same bus.
Parasitic Power Mode: The DS18B20 can operate in a parasitic power mode, which means it can draw power from the data line without requiring a separate power supply pin. This simplifies the wiring and reduces the number of required connections.
Programmable Alarm Function: The DS18B20 includes programmable upper and lower temperature alarm functionality. It can trigger an alarm signal when the temperature crosses these set thresholds.
Nonvolatile Memory: The sensor includes nonvolatile memory for storing the user-defined configuration, such as temperature resolution and alarm settings.
Specifications:
Temperature Range: Typically -55°C to +125°C
Temperature Resolution: 0.0625°C
Accuracy: ±0.5°C in the range of -10°C to +85°C
Operating Voltage: Typically 3.0V to 5.5V
Communication Protocol: Maxim's One-Wire interface
Serial Number: Each DS18B20 sensor has a unique 64-bit serial code for device identification.
Applications:
The DS18B20 sensor IC is used in a wide range of applications, including:
- Temperature Monitoring: It is widely used for monitoring temperature in industrial, automotive, and consumer applications.
- Weather Stations: DS18B20 sensors are used in DIY weather stations to measure outdoor and indoor temperatures.
- Environmental Monitoring: It is employed in environmental monitoring systems to track temperature changes in natural habitats, greenhouses, and laboratories.
- HVAC Control: The sensor is used in heating, ventilation, and air conditioning (HVAC) systems for precise temperature control.
- Medical Devices: It is used in medical equipment to monitor body temperature in thermometers and temperature-sensitive medical devices.
- Home Automation: DS18B20 sensors are used in home automation projects to control heating and cooling systems and for general environmental monitoring.
- Food Industry: They are used in refrigeration and cold storage applications to maintain proper temperature conditions.
- Industrial Process Control: DS18B20 sensors are utilized in industrial settings to monitor temperature during various manufacturing processes.