DS18B20 Digital Temperature Sensor Module
- Product SKU: KG018
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Specification
Description
DS18B20 sensor Digital Temperature Sensor Module
The ds18b20 sensor module is a digital 1-Wire device designed for accurate temperature monitoring with Arduino and other microcontrollers. This compact temp sensor ds18b20 works with a simple 4.7k pull-up resistor on the data pin, so wiring stays reliable and noise-free. Because the ds18b20 temperature sensor price is low while performance is high, it is widely used in hobby, industrial, and IoT temperature projects.The module connects easily: pin 1 goes to ground, pin 2 is used as the data output, and pin 3 is tied to the positive supply, with the 4.7k resistor placed between the data line and VDD. Using the 1-Wire protocol, several devices can share a single common data wire to the Arduino. The digital output provides 9 to 12-bit resolution, so the temperature can be measured with a precision of 0.0625°C.
Technical Details
These specifications ensure that the temp sensor ds18b20 delivers accurate digital readings over a wide temperature span.
- Item Type: Sensor Module
- Rated Voltage (V): 3 to 5.5
- Digital Output
- Resolution: 9 to 12 bits
- Temp. Measuring Range (°C): -55°C to +125°C, accuracy: ±0.5°C
- Response Time (ms): 750
- Length (mm): 35
- Width (mm): 14
- Height (mm): 8
- Weight (g): 9
Features
As a compact board, this ds18b20 sensor module offers simple integration and consistent digital output for many control systems.
- Digital signal output
- 18B20 Temperature Sensor Chip
- Resolution: 9-12 bits
- Data sent via a pin
- Temperature range: -55°C to +125°C, accuracy: ±0.5°C
Pin Out
- VDD: Power supply (3V to 5.5V)
- GND: Ground
- DQ: Data pin (digital output for temperature data)
Application:
Thanks to the balanced ds18b20 temperature sensor price and digital precision, this module suits both small DIY builds and professional systems.
- Cold Storage Monitoring: Measures temperature in cold storage and refrigeration.
- Granaries and Storage Tanks: Monitors temperature in grain storage and tanks.
- Telecommunications Rooms: Tracks temperature in server rooms.
- Industrial Equipment: Used for temperature control in machinery and air conditioning.
- Refrigerators and Freezers: Ensures optimal temperature in cooling appliances.
- Heating/Cooling Pipe Calorie Measurement: Monitors temperature in heating and cooling systems.
Integration with Arduino
This diagram shows how to connect the temp sensor ds18b20 to an Arduino digital pin using a single data line and pull-up resistor.
Sample Code
Physical Attributes
These compact dimensions help keep the overall ds18b20 temperature sensor price attractive for embedded and volume applications.
- Length (mm): 35
- Width (mm): 14
- Height (mm): 8
- Weight (g): 9
Package Includes
- 1 x DS18B20 Temperature Sensor Module
Customer Reviews
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Item as described.
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DS18B20 Temperature sensor module
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