حساس الحرارة الرقمي DS18B20 Digital Temperature Sensor
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🔥 تم شراءه 67 مرة
لمحة سريعة
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Digital temperature sensor
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1-Wire communication (only one data pin required)
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Temperature range −55°C to +125°C
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Accuracy ±0.5°C (−10°C to +85°C)
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Unique 64-bit serial code
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Works with Arduino, ESP32, ESP8266, Raspberry Pi
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Low power consumption
9.00
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DS18B20 Digital Temperature Sensor
Product Description
The DS18B20 is a digital temperature sensor that provides precise temperature measurements using a 1-Wire communication interface. It requires only one data line to communicate with a microcontroller, making it very easy to use with Arduino, ESP8266, ESP32, Raspberry Pi, and other development boards.
Each sensor has a unique 64-bit serial code, allowing multiple sensors to operate on the same data bus. It provides accurate temperature readings and can measure temperatures from −55°C to +125°C.
Specifications
| Parameter | Value |
|---|---|
| Model | DS18B20 |
| Temperature Range | −55°C to +125°C |
| Accuracy | ±0.5°C |
| Operating Voltage | 3.0V – 5.5V |
| Interface | 1-Wire |
| Package | TO-92 |
| Resolution | 9-12 bit |
Applications
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Arduino projects
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Weather stations
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Temperature monitoring systems
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Smart home automation
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Industrial temperature measurement
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IoT devices
| Model | DS18B20 |
| Operating Voltage(VDC) | 3 to 5.5 |
| Operating Temperature (°C) | -55 to +125 |
| Accuracy | ±0.5°C |
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