DS12B20 Waterproof Digital Temperature Sensor

The DS12B20 Waterproof Digital Temperature Sensor is a submerged variant of the standard DS12B20 sensor. This digital device is capable of gathering data from depths of up to 1 meter underwater without any data loss. It offers adjustable measurement resolutions ranging from 9 to 12 bits through a one-wire interface, making it a versatile choice for a wide range of applications. These applications include temperature measurements in buildings, machinery, equipment, and water bodies.

Key Features

• Operating Voltage: Ranges from 3V to 5V
• Measuring Precision: Accurate to ±0.5ºC
• Measuring Range: -10ºC to 80ºC
• Adjustable Resolution: 9 bits to 12 bits
• Interface: Utilizes a single digital pin for one-wire communication
• Temperature Limit Warning: Equipped with a warning system
• Reaction Time: Less than 750 ms

Communication Interface

• Red cable - VCC
• Black cable - GND
• White cable - DATA

Physical Specifications

The sensor comes in a stainless steel package with a diameter of 6mm and a length of 30mm. It includes a 1-meter long data cable and is waterproof.