Temperature sensor DS18B20 - digital 1-wire THT*

Digital temperature sensor DS18B20 with 1-wire interface. Works in range from -55 °C to 125 °C. It is supplied with the voltage from 3.0 V to 5.5 V.

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In stock, shipping 24 hours!

Price 4,95 zł


Popular digital thermometer (digital sensor) in a TO92 case, is equipped with communication interface 1-wire.

The distribution of the I/Os of the sensor: VDD - supply voltage, DQ - the digital signal, GND - the mass of the system.


The product is compatible with Arduino

User manual for Arduino is available at this address.

The sensor can also be controlled using the Raspberry Pi, when connected as described in this article.



  • Supply voltage: from 3.0 V to 5.5 V
  • Measurement range: from -55 °C to 125 °C
  • Accuracy: +/- 0,5 °C in range -10 °C to 85 °C
  • Resolution: 9 to 12 bits
  • Case THT TO92



  • Interface 1-wire
  • Sensor - Temperature to 125 °C
  • Sensor - Temperature accuracy +/- 0.5 °C
  • Sensor - Temperature from -55 °C - 125 °C
  • Test 2


Posting the payment for the order on our account on a business day up to 13:00 means sending the goods on the same day!


The time of payment depends on the hours of ELIXIR session of the sender's bank and the recipient of the transfer (more information on this subject, for example on the website


The table presents available forms of delivery in Poland


Carrier and

Bank wire

by cash


Poczta Polska

terms of service

9,90 PLN17,90 PLN1-3 days

Kurier GLS

terms of service

14,90 PLN22,90 PLN

1-2 days

Paczkomaty 24/7 

terms of service

12,90 PLN-1-3 days

If the amount to pay for products exceeds 500 PLN
Delivery is for free!


  • Free delivery of orders over 500 PLN does not apply to parcels addressed outside of Poland.
  • Free delivery does not apply when changing orders.
  • The delivery period is counted in working days from the date of dispatch of the order.