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Waterproof DS18B20 Temperature Probe 0.5m with XH2.54mm Connector
A waterproof DS18B20 digital temperature probe with a 0.5m cable and XH2.54mm connector. Ideal for monitoring temperatures in wet or harsh environments inclu...
A waterproof DS18B20 digital temperature probe with a 0.5m cable and XH2.54mm connector. Ideal for monitoring temperatures in wet or harsh environments including aquariums, hydroponics, brewing, and outdoor weather stations.
The DS18B20 is a popular one-wire digital temperature sensor that communicates over a single data line, making it easy to use with Arduino, Raspberry Pi, and ESP32 microcontrollers. Multiple sensors can share the same data bus for multi-point temperature monitoring.
Key Features
- Waterproof Stainless Steel Probe – Sealed housing for use in liquids and outdoor environments
- Wide Temperature Range – Measures from −55°C to +125°C
- ±0.5°C Accuracy – High accuracy in the −10°C to +85°C range
- One-Wire Digital Interface – Single data line with unique 64-bit serial code per sensor
- XH2.54mm Connector – Plug-in connection for easy integration
- 0.5m Cable Length – Flexible lead for convenient sensor placement
Specifications
- Sensor – DS18B20
- Temperature Range – −55°C to +125°C
- Accuracy – ±0.5°C (−10°C to +85°C)
- Resolution – 9 to 12-bit configurable
- Interface – One-Wire (Dallas/Maxim)
- Cable Length – 0.5m
- Connector – XH2.54mm
Ideal For
- Aquarium and hydroponic temperature monitoring
- Home brewing and fermentation control
- Outdoor weather stations
- Arduino and Raspberry Pi sensor projects
Package Contents
- 1× Waterproof DS18B20 Temperature Probe (0.5m cable with XH2.54mm connector)
Jargon buster
Plain-language definitions for the technical terms used above.
- DS18B20
- A common digital temperature sensor often sold in waterproof probe form. It matters here because the kit does not include temperature measurement, and a DS18B20 is the suggested add-on if your water readings need temperature context.
- ESP32
- ESP32 is a family of microcontroller modules with built-in wireless features such as Bluetooth and WiFi. Knowing this product uses an ESP32-based module helps explain how it provides wireless serial communication and firmware update features.
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