DS18B20 Temperature Sensor Module

Integrated 1-Wire Pull-Up Architecture: Features an onboard pull-up resistor required for 1-Wire protocol communication, eliminating the need for extra external resistors on breadboards or PCBs.

1-Wire Digital Communication Interface: Reads accurate temperature values over a single microcontroller I/O pin, allowing multiple 1-Wire sensors to coexist on the same signal bus line.

3-Pin Header Interface: Standard 0.1" pitch male header pins (VCC, GND, DAT) allow effortless jumper-cable connection to Arduino, ESP8266, ESP32, and Raspberry Pi boards.

Configurable 9 to 12-Bit Digital Resolution: Supports user-programmable conversion resolution for choosing optimal trade-offs between measurement precision and conversion speed.

Onboard Power Indicator LED: Includes a status LED to provide instant visual verification of power input and system readiness.

Board Material: High-grade FR-4 glass-epoxy breakout PCB with soldered SMD components and 3-pin male header connector.

Technical Specifications:

Sensor Core: Dallas/Maxim DS18B20 digital temperature sensor IC.

Operating Voltage: 3.0V – 5.5V DC.

Temperature Measurement Range: -55°C – +125°C (-+ 0.5°C accuracy from -10°C to +85°C).

Board Color: Black PCB with White Markings.

Usage Advice: Double-check pinout order (VCC, GND, DAT) before applying power; use official DallasTemperature and OneWire libraries for rapid microcontroller integration.

Maintenance: Store in an antistatic bag when not in use; keep the PCB free from moisture, conductive dust, and solder splatter.

Essential Plug-and-Play Digital Breakout: Position as an easy-to-use breakout board for hobbyists, students, and engineers looking to log precise ambient thermal data without breadboard wiring clutter.

Highlight 1-Wire Daisy Chaining Capabilities: Emphasize how multiple DS18B20 breakout modules can be wired in parallel on a single microcontroller pin to monitor multi-zone environments.

Recommended Cross-Sell Add-ons: Pair with DS18B20 Adapter Module for Arduino, 1M DS18b20 temperature probe, 3M DS18b20 temperature probe, and ESD antistatic mat 50x40CM PCB Welding Mat.

Featured Collection Star: Display prominently on your Temperature Sensor Modules collection page as your standard digital 1-Wire temperature breakout module.