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DS18B20 Waterproof Digital Temperature Sensor Probe with XH2.54-3P Connector for Arduino UNO R3 / Mega2560 DIY

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  • It can measure the temperature directly in the water. It is widely used in temperature monitoring for fish tanks, equipment, machinery, greenhouses.
  • Single-bus communication, multiple sensors can share a data line.
  • Compatible with Arduino UNO R3 / Mega2560.


Type Temperature Sensor Probe 
Model DS18B20
Quantity 1 Piece

Arduino library

Working voltage 3.2 ~ 5.25VDC

Working current

2mA (max)


9-12 bit programmable
Measuring range -55 ~ 110 ºC
Measuring accuracy ±0.5@-10~+80 degrees; ± 2 @ -55 ~ + 110 degrees
Output connector XH2.54MM-3P
Output leads Yellow (DATA), red (VCC), black (GND)
Lead length 1m
Compatible Arduino UNO R3 / Mega2560
Package Contents
1 x Probe
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        DS18B20 Waterproof Digital Temperature Sensor Probe with XH2.54-3P Connector for Arduino UNO R3 / Mega2560 DIY

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