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DS18B20 Temperature Sensor
45,00 EGP
In stock
- Digital temperature sensor with 1-wire interface
- Measures temperatures from –55°C to +125°C
- High accuracy ±0.5°C over a wide range
- Requires only one data line for communication
- Can connect multiple sensors on a single bus
- Waterproof versions available for outdoor use
- Compatible with Arduino, Raspberry Pi, and other microcontrollers
In stock
Shipping & Delivery
Receipt from the place on the same day or shipping to nearby places
On the same day
6PM - 10 PM
Delivery through a fast shipping company intermediary
1-3 Days
Description
DS18B20 Temperature Sensor
The DS18B20 is a digital temperature sensor that provides 9 to 12-bit (configurable) temperature readings over a 1-Wire bus. It is highly accurate, easy to interface, and widely used in various electronics projects for temperature measurement.
⚙️ Key Features
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Digital output, no ADC required
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1-Wire interface: requires only one data line (and ground) to communicate
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Measures temperature from -55°C to +125°C (-67°F to +257°F)
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High accuracy: ±0.5°C over -10°C to +85°C
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Unique 64-bit serial code for multiple sensors on one bus
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Programmable resolution from 9 to 12 bits
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Operating voltage range: 3.0V to 5.5V
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Can be powered by parasite power mode (no external power supply required)
📋 Specifications
| Parameter | Description |
|---|---|
| Temperature Range | -55°C to +125°C |
| Accuracy | ±0.5°C (typical) |
| Interface | 1-Wire |
| Resolution | 9 to 12 bits (programmable) |
| Supply Voltage | 3.0V to 5.5V |
| Power Mode | Normal or Parasite Power |
| Response Time | Approx. 750 ms (12-bit) |
| Package Types | TO-92, SOIC-8 |
Pin Configuration (TO-92 package)
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GND: Ground
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DQ: Data Input/Output (1-Wire)
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VDD: Power Supply (optional, for parasite power mode)
Applications
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Temperature monitoring and control
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HVAC systems
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Environmental monitoring
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Industrial automation
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Consumer electronics
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Arduino and Raspberry Pi temperature projects
Package Includes
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1 x DS18B20 Temperature Sensor (TO-92 or other package)
Customer Reviews
Specification
Overview
| Weight Weight | 0,0000 g |
|---|
Specification
| operating-supply-voltage |
3 to 5.5 volts |
|---|---|
| digital-output |
Resolution 9 to 12 bits |
| temperature-measurement-ranges |
-55°C to +125°C, ( accurate to 0.5°C.) |
| maximum-conversion-time-and-response |
750 ms |
