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🌡️ Ultimate Performance: DS18B20 Waterproof Digital Thermal Temperature Sensor Review

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Average

Revainrating 3.5 out of 5  
Rating 
3.5
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Description of 🌡️ Ultimate Performance: DS18B20 Waterproof Digital Thermal Temperature Sensor

Probe DS18B20 temperature sensor chip using original;High quality stainless steel pipe anti- rust waterproof package. Stainless steel housing (6 * 50mm), lead length 100cm;3.0V ~ 5.5V power supply;9 to 12 adjustable resolution. Temperature range -55 deg ~ +125 deg;No external components , the unique single- bus interface. Output leads : Red (VCC), yellow (DATA), black (GND).

Reviews

Global ratings 4
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  • 4
    2
  • 3
    2
  • 2
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Type of review

Revainrating 3 out of 5

serial numbers not printed

They work fine, but it would be MUCH better if the manufacturer engraved the sensor's serial number on the case. Sensors with a single wire are almost always used multiple times, in our application there are five sensors on one "wire". But the only way to find out which one is is to run your software while holding ONE, read them all, and then see which one gets warmer. You can then look at what your software is reading to determine the serial number so you can then rewrite your software to…

Pros
  • stainless steel case (6*50mm), wire length 100cm; Power supply 3.0V ~ 5.5V; adjustable resolution from 9 to 12
Cons
  • Not sure

Revainrating 4 out of 5

The waterproof sensor DS18B20 is real! And at a great price.

I am currently using one of the recently purchased DS18B20 temperature sensors to monitor the temperature in my pool. It's sent wirelessly via a solar-powered ESP8266, which wakes up from deep sleep once an hour, to send data over MQTT to a Raspberry Pi Zero W in the house. So far it has worked flawlessly. It should be noted that my original sensor, which I received from another supplier, appeared to short out in less than 15 seconds due to flooding, while my new sensor was submerged in the…

Pros
  • Output Wires: Red (VCC), Yellow (DATA), Black (GND)
Cons
  • Not bad, but...

Revainrating 3 out of 5

Serial numbers are not printed

They work fine but it would be MUCH better if the manufacturer engraved the sensor's serial number on the case. Sensors with a single wire are almost always used multiple times, in our application there are five sensors on one "wire". But the only way to find out which is is to run your software while holding ONE, read them all, and then see which one gets warmer. You can then look at what your software is reading to determine the serial number so you can then rewrite your software to determine

Pros
  • good thing
Cons
  • I don't remember but there was something

Revainrating 4 out of 5

The waterproof sensor DS18B20 is real! And at a great price.

I am currently using one of the recently purchased DS18B20 temperature sensors to monitor the temperature in my pool. It's sent wirelessly via a solar-powered ESP8266, which wakes up from deep sleep once an hour, to send data over MQTT to a Raspberry Pi Zero W in the house. So far it has worked flawlessly. It should be noted that my original sensor, which I received from another supplier, appeared to short out in less than 15 seconds due to flooding, while my new sensor was submerged in the…

Pros
  • Confident
Cons
  • Out of fashion