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Digital calibrated temperature sensor with 1-wire interface

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Price3.00 EUR
10 - 49 pcs2.70 EUR
50 - 10000 pcs2.40 EUR
In stock
DS18B20 is digital factory calibrated temperature sensor with 1-wire interface.
There are sensors with the originam Maxim IC and with China clone, the difference is that original Maxim IC temperaure error is +-0.5C while China clone is +-2C. Also the internal EEPROM of China clone allow only 10 write cycles.


  • Cable length 100 cm
  • Water proof encapsulated in stainless steel 6x50mm
  • Power supply range: 3.0V to 5.5V
  • Operating temperature range:-55°C to +125°C
  • Accuracy over the range of -10°C to +85°C: ±0.5°C.
  • Output leads: Yellow (DATA), Red (VCC), Black (GND)