The Gravity: Waterproof DS18B20 Temperature Sensor Kit is a durable and easy-to-use digital temperature sensing solution designed for Arduino and other microcontroller platforms. Featuring the high-precision DS18B20 waterproof probe, it supports 9 to 12-bit resolution and communicates over a simple 1-Wire interface, allowing multiple sensors to share the same pin. This DS18B20 sensor is a reliable waterproof digital thermometer for any electronic project.

Ideal for a variety of applications including water temperature monitoring, soil sensing, industrial control, and consumer electronics, this sensor kit is perfect for DIY projects, environmental monitoring, and smart systems. Whether you need a soil temperature sensor or an Arduino temperature sensor, this 1-Wire temperature sensor delivers accurate results in harsh environments.

Key Features

• Operating Voltage: 3.0V to 5.5V, compatible with most microcontrollers like Arduino and ESP32

• Low Power Consumption: Less than 3A standby current for battery-powered DS18B20 sensor projects

• Wide Temperature Range: -55C to +125C waterproof digital thermometer measurement

• Accuracy: 0.5C from -10C to +85C

• Configurable Resolution: 9 to 12 bits

• Waterproof Stainless Steel Probe: Suitable for harsh environments and soil temperature sensor use

• 1-Wire Communication: Only one digital pin required for this 1-Wire temperature sensor

• Multiple Sensor Support: Use many Arduino temperature sensor units on a single bus

• Fast Response Time: Temperature query in less than 750ms

• Built-in Unique 64-bit ID for each sensor

Applications

• Constant temperature monitoring

• Smart water purification systems

• Greenhouse soil temperature detection with our soil temperature sensor

• HVAC and refrigeration control

• Industrial systems and automation

• Power communication room temperature control

• Consumer electronics and embedded systems

Technical Specifications

• Model: KIT0021

• Operating Voltage: 3.0V 5.5V

• Current Consumption: < 3A

• Temperature Range: -55C to +125C

• Accuracy: 0.5C

• Resolution: 9 to 12 bits

• Interface: 1-Wire Digital (Gravity-Digital / Digit (unibus))

• Dimensions: 33 22 mm (adapter board)

• Probe Size: 6mm diameter, 35mm length

• Cable Diameter: 4mm

• Cable Length: 90cm

• Mounting Hole Spacing: 25mm 35mm

Wiring Instructions

Type A

• Red: VCC

• Black: GND

• Yellow: DATA

Type B

• Red: VCC

• Yellow: GND

• Green: DATA

Package Includes

• 1 Waterproof DS18B20 Digital Temperature Sensor (DFR0198)

• 1 Gravity Terminal Sensor Adapter (DFR0055)

• 1 Digital Sensor Cable (FIT0011)