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 3μA standby current for battery-powered DS18B20 sensor projects Wide Temperature Range: -55°C to +125°C waterproof digital thermometer measurement Accuracy: ±0.5°C from -10°C to +85°C 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: < 3μA Temperature Range: -55°C to +125°C Accuracy: ±0.5°C 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)
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