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Octopus Waterproof Temperature Sensor (DS18B20)

SKU 3718
Sold out
£5.99 inc VAT
£4.99 ex VAT

This sensor is a temperature detector used to test liquid temperatures based on 18b20. The sensor comes attached to a cable which connects to the baseboard shown in the pictures.

  • Standard 3-pin GVS ports are easy to plug.
  • 3V working voltage can drive the micro:bit.
  • Water-proof design makes it possible to use in the liquid.


  • Working Voltage: DC 3.0V
  • Power Supply: 3v-5v
  • Connector Type: Analog
  • Length of water-proof detector: 1m
  • Pins Definition: 1-Signal 2-VCC 3-GND
  • Response: Quick to response and high sensitivity
  • Circuit: Simple drive circuit
  • Stability: Stable and durable