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Features:
The waterproof digital temperature sensor features the stainless steel probe, which is waterproof, moisture-proof and not easy to rust.
The digital temperature thermal cable is long enough for you to use.
You can use this temperature sensor module kit to measure the temperature in water or soil.
Specifications:
The DS18B20 temperature sensor is compatible with Raspberry Pi.
The digital temperature sensor is suitable for thermostatic controls, thermometers, industrial systems, etc.
Specifications:
Power supply: 3.0V to 5.5V
Operating temperature range: -55℃ to +125℃ (-67℉ to +257℉)
Accuracy over the range of -10℃ to +85℃: 0.5℃
Cable length: approx. 1 m/ 39.4 inch
Size of stainless steel housing: approx. 6 x 50 mm/ 0.2 x 2 inch
Output : red (VCC), black (GND), yellow (DATA)
Package includes:
4 x DS18B20 temperature sensors
4 x Adapter modules
4 x Female to female jumper wires
Notes:
Please allow slight deviation due to manual measurement.
The mention of these brands and any related model above is only for purposes of expressing compatibility, not for trademark, our trademark is Weewooday.
Ckmc
2025-08-25 17:26:08
Easy to add to a Rasp Pi. The website has the Python code and setup instructions, which was easy to follow, and the comments shows code that my 10-year old could adapt to run several in parallel.
Mahmut T.
2025-08-09 12:17:12
I just received the sensor and cables, nothing else. I don’t what to connect where.
G
2025-07-24 18:09:11
All 4 are accurate and measure within spec with each other & to a calibrated reference.
Paul P
2025-05-16 13:39:50
Works like a charm with the available library on an ESP8266 / NodeMCU. Really simple programming task to get a web-based BBQ thermometer set up.I don't understand why it comes with a threaded housing and no nut to place on the other side of a piece of sheet metal.Does anyone know what the nut should be for this?
Jan Raak
2025-02-11 11:37:37
1) Hard o wire when using multiple sensors on one PI2) No instructions how to wire (multiple) sensors3) With multiple sensors, reading appears to be off 1-2 degrees.4) In a 4 day period, 2 sensors stopped5) Would be nice if longer wires would be possible
Jim
2025-01-23 09:28:11
3 of the 4 of this set of DS18B20 sensors did not work. I was trying to use them with an ESP0266 microcontroller, and was successful with only one of the four. I purchased 3 others from AliExpress, and they all worked fine. I may try them at 5v on a Raspberry Pi, but they're advertised as working with 3-5v.
Jonathan Nelson
2025-01-19 12:30:18
The product images show two different wiring diagrams. If course I didn't realize this until after the wrong diagram fried one of these sensors. Once if figured out the vendor's mistake, I got it working. This was totally avoidable.
Randy & Kara R
2024-12-10 21:42:58
set of four: one worked for a couple of minutes, one had a dead short across the power leads, and two returned a fixed value no matter what
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