DS18B20 Digital Temperature Sensor Module 1-Wire -55 to +125 °C
Prices updated: 13 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
 Circuits Electronics | Digital Temperature Sensor Module (DS18B20) | 90 EGP | View in store |
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Lowest price recorded: 90 EGP
About this product
The DS18B20 is a 1-Wire digital temperature sensor with a unique 64-bit serial code, measuring from -55 °C to +125 °C. It needs only one data line plus ground, and several sensors can share the same wire, each addressed individually. It is commonly used with Arduino and Raspberry Pi for multi-point temperature monitoring.
Specifications
- Interface
- 1-Wire digital
- Measuring range
- -55 °C to +125 °C
- Serial code
- Unique 64-bit
- Supply voltage
- 3.0–5.5 V
- Resolution
- 9 to 12 bit (selectable)
Frequently asked questions
What is the price of DS18B20 Digital Temperature Sensor Module 1-Wire -55 to +125 °C in Egypt?
DS18B20 Digital Temperature Sensor Module 1-Wire -55 to +125 °C currently costs 90 EGP in Egypt.
Where can I buy DS18B20 Digital Temperature Sensor Module 1-Wire -55 to +125 °C in Egypt?
DS18B20 Digital Temperature Sensor Module 1-Wire -55 to +125 °C is available from Circuits Electronics. Compare the offers above to find the best price.
How do I wire the DS18B20 to an Arduino?
Connect VCC to 3.3–5 V, GND to ground and DQ to a digital pin. The datasheet recommends a 4.7 kΩ pull-up resistor between DQ and VCC; many modules already include it, so check your board.
Can I connect several sensors on one data wire?
Yes. Each DS18B20 has a unique address, so you can wire them in parallel on the same DQ line and read each one by its address. Libraries such as OneWire and DallasTemperature handle this on Arduino.
