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Description
DS18B20 1-Wire Temperature Sensor Waterproof Digital Stainless Steel - 5 PackDS18B20 1 Wire Temperature Sensor Digital Stainless Steel 1m 39. 37 inch Key Features Sensor Model: DS18B20 Interface: 1 Wire digital communication protocol Probe: Waterproof stainless steel housing Probe Dimensions: 6mm diameter x 30mm length Operating Voltage: 3. 0V to 5. 5V Measuring Range: 55C to +125C ( 67F to +257F) Accuracy: 0. 5C (from 10C to +85C) Resolution: Selectable from 9 bit to 12 bit Output Wires: VCC (Red), Data (Yellow White), GND
DS18B20 1-Wire Temperature Sensor Digital Stainless Steel 1m/39.37 inch
Key Features
- Sensor Model: DS18B20
- Interface: 1-Wire digital communication protocol
- Probe: Waterproof stainless steel housing
- Probe Dimensions: 6mm diameter x 30mm length
- Operating Voltage: 3.0V to 5.5V
- Measuring Range: -55°C to +125°C (-67°F to +257°F)
- Accuracy: ±0.5°C (from -10°C to +85°C)
- Resolution: Selectable from 9-bit to 12-bit
- Output Wires: VCC (Red), Data (Yellow/White), GND (Black)
Replaces / Cross-Reference Part Numbers
- Direct replacement for any application using a DS18B20 sensor IC in a waterproof probe configuration.
Compatibility & Fitment
- Compatible with microcontrollers and single-board computers supporting the 1-Wire interface, including Arduino, Raspberry Pi, ESP8266, and ESP32.
- Designed for measuring temperature in liquids, soil, and other wet or humid environments.
- The 6mm probe diameter fits standard thermowells and mounting hardware.
When to Replace
- Sensor fails to appear on the 1-Wire bus.
- Temperature readings are erratic, consistently incorrect, or do not update.
- Visible physical damage to the cable, heat-shrink seal, or stainless steel probe.
Installation Tips
- A 4.7kΩ pull-up resistor is required between the Data and VCC lines for stable communication.
- Connect wires to the corresponding VCC, GND, and data pins on your controller.
- Ensure the 1-Wire interface is enabled in your device's software configuration (e.g., raspi-config for Raspberry Pi).
- Multiple sensors can be connected to the same data pin due to their unique addresses.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 200 reviews
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Product Reviews
★★★★★ 5
Genuine leather upper and well made
Size: 10, Color: Sunlight
These shoes are well made and I love the way they look. They look great with jeans or dresses. I usually wear a 9 1/2 or 10 depending on the brand. These are a size 10 and fit. Hopefully after a breaking in period the opening at the toes will loosen up. Also, when walking they make a slap slap sound. Again, hoping after they break in that won't be the case. I got a great deal and poof a couple of days later there was a slightly better deal.
I wasn't sure I'd like the color but it's actually really nice. The upper is genuine leather and they are well made.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 6, 2025
★★★★★ 5
Beautiful shoe
Size: 7, Color: Smoke Grey
This shoe is fairly narrow, which works fine for my narrow feet. Comfortable. Light. Nice color will match with lots of colors. Fairly comfortable but the skinny part by the toe I see how this would give anyone with a medium side foot blisters. It’s fine on me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 23, 2025
★★★★★ 4
Runs small
Size: 8.5, Color: Sandstorm
This shoe is super cute and comfy. I usually wear an 8 or an 8½. I ordered the 8½, but it was too small, so I had to send it back. I reordered a 9, and it fit perfectly.
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Reviewed in the United States on July 20, 2025
★★★★★ 5
Love love these
Size: 7, Color: Black
Totally love these.
I found them to run a bit short. I ordered a 6 1/2 (my normal size) - had to return them for a 7.
But I love them.
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Reviewed in the United States on March 15, 2026
★★★★★ 3
Narrow at toes
Size: 8, Color: Smoke Grey
Cute but very narrow at the toe opening. My feet are a little wide their so they are not very comfortable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
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