A
Anonymous
Apr 07, 2026
Rating: 5/5
Perfect for HVAC monitoring
Using these to monitor temperatures in my server room. Very stable over time.
Description
Yuxin Electronics DS18B20 Temperature Sensor Probe with Adapter Board for Development
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Sensor Model | DS18B20 |
| Communication Protocol | 1-Wire |
| Temperature Range | -55°C to +125°C |
| Measurement Accuracy | ±0.5°C |
| Supply Voltage | 3.0V - 5.5V DC |
| Cable Length | 1 Meter |
| Probe Material | Stainless Steel |
| Waterproof Rating | IP67 Probe |
| Compatible Platforms | Arduino, ESP32, Raspberry Pi |
| Package Weight | 25 Grams |
5 reviews
A
Anonymous
Mar 24, 2026
Rating: 3/5
Okay for the price
Does the job. Cable could be longer for my specific application but otherwise functional.
A
Anonymous
Feb 20, 2026
Rating: 5/5
Robust build quality
The stainless steel probe feels very durable. Cable is flexible enough for my enclosure.
A
Anonymous
Feb 01, 2026
Rating: 5/5
Excellent accuracy
Tested against a calibrated thermometer. Readings are spot on. Easy to wire up.
A
Anonymous
Jan 29, 2026
Rating: 4/5
Good but needs resistor
Works well but beginners might struggle without knowing about the pull-up resistor requirement.
5 FAQ
Q: Is the entire cable waterproof?
A: Only the stainless steel probe tip is waterproof. Do not submerge the cable or board.
Q: Does this work with 3.3V logic?
A: Yes, the sensor operates comfortably within 3.0V to 5.5V range.
Q: Is there a library for ESP32?
A: Yes, the standard DallasTemperature library works perfectly with ESP32 boards.
Q: What resistor value is needed?
A: A 4.7k ohm pull-up resistor between VCC and Data line is recommended.
Q: Can I daisy chain multiple probes?
A: Yes, you can connect multiple DS18B20 sensors on the same data line.
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