WWZMDiB 5 Pcs DS18B20 Temperature Sensor Probe High-Accuracy Waterproof Equipped with 5 Pcs 4.7K resistors for Arduino Raspberry Pi DIY
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WWZMDiB 5 Pcs DS18B20 Temperature Sensor Probe High-Accuracy Waterproof Equipped with 5 Pcs 4.7K resistors for Arduino Raspberry Pi DIY

4.4/5
Product ID: 570994213
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Details

  • Brand
    WWZMDiB
  • Model Name
    DS18B20 Sensor
  • Connectivity Technology
    USB Ethernet
  • Included Components
    DS18B20 Sensor
  • CPU Manufacturer
    Broadcom
⚡3-5.25V wide voltage range
💧Waterproof for wet environments
đŸŒĄïžÂ±0.5°C accuracy

Description

🌟 Dive into precision—sensor tech that keeps you ahead of the curve!

  • COMPLETE DIY KIT - Includes 5 sensors plus 5 x 4.7K resistors—everything you need to start your next smart project immediately.
  • BUILT FOR THE ELEMENTS - Fully waterproof probe designed to thrive in underwater and moist conditions without fail.
  • WIDE TEMPERATURE RANGE - Operates flawlessly from -55°C to +125°C, perfect for extreme environments and innovative experiments.
  • PRECISION YOU CAN TRUST - High-accuracy ±0.5°C sensor ensures reliable temperature readings every time.
  • PLUG PLAY COMPATIBILITY - Seamlessly integrates with Arduino, Raspberry Pi, ESP32, and STM platforms for versatile DIY projects.

The WWZMDiB DS18B20 Temperature Sensor Probe is a high-accuracy, waterproof temperature sensor designed for professional-grade DIY electronics. Operating within a broad voltage range (3-5.25V) and temperature span (-55°C to +125°C), it’s compatible with popular platforms like Arduino and Raspberry Pi. This 5-piece kit includes essential 4.7K resistors, making it an all-in-one solution for reliable, moisture-resistant temperature sensing in diverse environments.

Specifications

BrandWWZMDiB
SeriesDS18B20 Temperature Sensor Probe
Item model numberDS18B20 Temperature Sensor Probe
Item Weight4.2 ounces
Package Dimensions11.22 x 3.31 x 0.55 inches
Processor BrandBroadcom
Number of Processors1
ManufacturerWWZMDiB
ASINB0C8J77NJR
Country of OriginChina
Date First AvailableJune 19, 2023

Reviews

4.4

All from verified purchases

D**M

Great product, no surprises!

No surprises, exactly as advertised. Have been using these for months now in a temperature monitoring app.

F**I

Good product overall

Overall, this is a good product and I would purchase again. So here's the full story. I'm using 3 of these in 1 Arduino project as a replacement for my original DHT22's. Making this change required adding a 4.7K pull-up resister to the circuit board. In addition, the DS18B20 required that I change temp sensor libraries. The DS18B220 requires that you use the DallasTemperature library, but that's readily available so o no problem there either.Be aware that the resisters shipped with this product are 47K. resisters. But the DS18B20 requires a 4.7K resister. Duh, stupid me. I blindly use the resisters that shipped with it and had problems. Once I replaced them with the proper 4.7K resister, the problems went away.The Good:1) Running 3 sensors, all next to each other, are at most 0.75 of a degree F of each other. That's within the stated spec. But they usually do better that with the norm being only 0.25 of a degree variation.2) I like the ling WATER PROOD cable. Ideal for outdoor use.3) Excellent temperature range. Way better than even the DHT22.The Bad:1) They're sloooow. To read 3 temp sensors in one pass on different channels can take up to 2 seconds. DHT22's are much faster.2) You may need to modify your circuit board to add the 4.7k resister that the DHT22 does not need.3) The special device library is not compatible with the more standard DHT sensor library, so you will need to code accordingly.Overall, this sensor works good and has it's place.

I**E

Does the job and accurate.

Working on a esp32 project using two of these and they seem to be very accurate. Tested them at 32 F (0 C) and they were only .2 high which easily could have been my test setup. Have not tested at high temp but there isn't any reason to doubt they wouldn't be accurate there.

J**S

They work great! But supply your own resistors!

I just finished a project to monitor the coolant temperature of my 60W laser cutter/etcher.This was one of 2 sensors (temperature and flow rate) that I used. This sensor works flawlessly. I only gave it 4 stars because the supplied resistors were not the correct ones listed on the Amazon page. I had to supply my own. I mounted the resistors on a prototyping board and created a custom cable with both sensors at my water reservoir.

1**X

Needed for a self cooling attic project. Perfect option!

Works well with arduino if you know how that stuff works. Easy to read annalog signal.

J**C

They work.

Product arrived quickly and work as intended.

M**9

raspberry pi zero w

works well with raspberry pi zero w

R**W

Probe itself seems to work, but beware of included resistors

I have only used 1 of the set of 5 probes, and only for a few hours, but it seems to work fine so far. The connection wires are super thin so care must be taken when soldering/stripping. The crazy thing is (as other reviewers have mentioned) the resistors shipped with the probes were the wrong rating ... WAY off. As mentioned here, the recommended pull-up resistor for this sensor is 4.7k ohms. In my case, the resistors were only 4.7 OHMS!! So low in fact that the audible tone on my multimeter went off, telling me that I basically was measuring a dead short. If you run a 5V power source (e.g., Raspberry Pi) across one of those, you would get more than 1 amp! These resistors are super tiny, and would certainly fry at way lower current. I guess you get what you pay for.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Wwzmdib 5 Pcs Ds18b20 Temperature Sensor Probe High Accuracy Waterproof | Desertcart GB