7Semi DS18B20+ 1-Wire Digital Temperature Sensor Breakout with 3Pin Connector

The 7Semi DS18B20+ 1-Wire Digital Temperature Sensor Breakout is a compact, accurate temperature-sensing module based on the DS18B20 digital sensor. It uses the 1-Wire protocol, allowing many sensors to share a single data line. The breakout includes a 3-pin connector for simple integration. With a wide temperature range, factory-calibrated digital output, and strong noise immunity, it is well-suited for HVAC, thermostats, IoT devices, data logging, and industrial temperature monitoring.

Technical Specifications:

• Sensor IC: DS18B20+
  
• Communication Protocol: 1-Wire digital interface
  
• Supply Voltage: 3.0V to 5.5V
  
• Temperature Range: –55°C to +125°C
  
• Accuracy: ±0.5°C (–10°C to +85°C)
  
• Resolution: Programmable 9-bit to 12-bit
  
• Output Type: Digital temperature reading
  
• Operating Current: Low-power consumption
  
• Connector: 3-pin (VCC, GND, DATA)
  
• Unique 64-bit serial ID per sensor
  
• Parasitic power mode supported
  
• No calibration required, factory-calibrated device

Features:

• Easy-to-use 1-Wire interface
  
• Precise temperature sensing with ±0.5°C accuracy
  
• Wide operating temperature range
  
• Programmable resolution for speed or precision
  
• Noise-immune, stable digital output
  
• Supports multiple sensors on one data line
  
• Compact 3-pin connector for quick wiring
  
• Works with Arduino, ESP32, STM32, Raspberry Pi
  
• Supports parasitic power operation
  
• Reliable long-term performance

Applications:

• HVAC and thermostat control
  
• Smart-home and IoT temperature monitoring
  
• Industrial temperature measurement
  
• Data logging and environmental tracking
  
• Server rack and electronics cooling systems
  
• Food storage and refrigeration
  
• Liquid temperature sensing (with waterproof housing)
  
• Battery and power-system thermal monitoring
  
• Weather stations and outdoor sensors
  
• Embedded systems needing accurate temperature data