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DS18B20 Temperature Sensor cable
Cable length: 100cm / 39.37"
temperature signal to digital signal
Output lead:
- Red- VCC
- Yellow- DATA
- Black-GND
Stainless steel probe
- Stainless steel shell: 6*50mm
- Stainless steel tube packaging is waterproof, moisture-proof, and rust proof, making it more durable
Jordon
Reviewed in Canada on August 3, 2024
Works well getting expected results in code
Cecil Clontz
Reviewed in the United States on August 15, 2024
Although I'd love to have the cables longer than a meter, these worked without any issues and I doubt that any of the DS18B20's come with as long of a cable as I need. I have 4 of these running on one ESP32 and they are working great.
Justin A.
Reviewed in Canada on November 26, 2024
These have lasted me a long time. When folks say electronics are broken right away, typically it's because they screwed up right away
Doob In NM
Reviewed in the United States on July 4, 2021
I have purchased 10 of the 3 meter cabled sensors and not one has failed. I have installed them in both wet (water tanks, soil, etc.) and dry locations. Accuracy and consistency is pretty good. You do have to be careful not to put to many in a "star" configuration or errors will result due to signal reflections, particularly on the 3m cables. Very please and will purchase more in the future.
Tyler S
Reviewed in the United States on May 31, 2021
I use this as an outdoor temperature sensor with a Wemos D1 Mini for Home Assistant. The temperature readings I get during testing are within the standard tolerances of this sensor, and the cable/probe are amazing quality. Doesn't appear to be a clone and has the accuracy you'd expect from the real thing.You can't go wrong with this!
Daniel Lessard
Reviewed in Canada on December 19, 2021
Livraison en temps.
Shell Raich Vining
Reviewed in the United States on June 10, 2020
Worked with these for a month and couldn't get 3 of these to work. I worked with a friend to see if he could figure out what I was doing wrong. Finally together we realized that 3 of 5 of these dont work the 2 are working great.
Jim W.
Reviewed in the United States on March 21, 2020
I like these as they are already wired and all are within spec. Because they are already wired and water proof you only need to connect black to ground, red to 3.3v or 5v and yellow to the gpio pin and you are up a running. I would definitely buy this product again. Highly recommend.
Jeff
Reviewed in Canada on December 10, 2020
great value product for 1-wire projects
Bil
Reviewed in Canada on November 19, 2020
Exactly as described, and worked right away. I only needed one for a client's installation, and it went in without a hitch.
michael k
Reviewed in the United States on May 4, 2019
I am using these to monitor temperatures of water lines. I have stacked two on each of the monitor points, and are easy to read the devices, then load into my database for reporting. I love that I can call degrees in F or C directly without having to convert manually. Leads are long enough to use a couple in each location for separate device readings.
Greg B.
Reviewed in the United States on November 18, 2019
Red goes to 5VBlack goes to GroundFor data: One node is Yellow data cable, Digital Output Pin assigned in arduino, and 4.7k resistor.The other end of the resistor goes to +5V node.Regarding product quality: Seems to be well built. Survived water and I work in a testing lab with calibrated equipment. Calibrated hygro thermometer read 23.2 C and the probe read 23.07 so not bad!
Paul P
Reviewed in the United States on January 1, 2017
It really should come with info on which wire is which. It does not.But, on the ones I got, red was 3.3v, yellow was data, and black was ground.Next Thing Chip setup: Connect to GND, 3.3v and LCD-D2. (This requires too fast communications for GPIO.) You need a 4.7k resistor between data and 3.3v.This works fine with no kernel changes with a modern image from Next Thing. (uname -a should show 4.4.13 or later.)root@chip:/usr/local/scripts# uname -aLinux chip 4.4.13-ntc-mlc #1 SMP Tue Dec 6 21:38:00 UTC 2016 armv7l GNU/LinuxYou need to load the kernel module with/sbin/modprobe w1_thermTo read the temperature,cat /sys/bus/w1/devices/*/w1_slave7b 01 4b 46 7f ff 0c 10 af : crc=af YES7b 01 4b 46 7f ff 0c 10 af t=23687The t=# is the temperature in Celsius multiplied by 1000.
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