Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Brand | Risym |
| Model Number | DS18B20 Module |
| Communication Protocol | 1-Wire Digital |
| Operating Voltage | 3.3V to 5V DC |
| Interface Type | 3-Pin Header |
| PCB Material | FR-4 |
| Module Length | 20mm |
| Module Width | 15mm |
| Weight | 4 grams |
| Package Contents | 1 x Module (Probe Not Included) |
Anonymous
Apr 12, 2026
Rating: 4/5
Good Quality Board
Quality is good but please note the probe is sold separately. I had to order that separately which delayed my project.
Anonymous
Mar 15, 2026
Rating: 4/5
Recommended for DIY
Clear pinout labeling helps a lot for beginners. Works well with ESP8266 as well.
Anonymous
Feb 25, 2026
Rating: 5/5
Perfect for Sensor Array
Exactly what I needed for my home automation sensor array. Stable connection and reliable data.
Anonymous
Feb 19, 2026
Rating: 5/5
Reliable Performance
Been using this for a few weeks now. Stable readings over time and no connection drops.
Anonymous
Feb 07, 2026
Rating: 5/5
Works Great with Arduino
Easy to integrate with my Arduino Uno project. The pinout is clearly labeled and readings are accurate.
Q: Which Arduino library do you recommend for this sensor?
A: We recommend using the DallasTemperature library along with the OneWire library.
Q: Is the module itself waterproof?
A: No, the PCB module is not waterproof. Only specific probes designed for it are waterproof.
Q: Is the waterproof temperature probe included in this package?
A: No, this package includes only the module board. The DS18B20 probe is sold separately.
Q: What is the compatible voltage range for this module?
A: The module supports an operating voltage range of 3.3V to 5V DC.
Q: Can I connect multiple sensors to a single data pin?
A: Yes, the 1-Wire protocol allows you to daisy-chain multiple sensors on one data pin.
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