BMP180 Barometric Pressure Sensor Module

Overview

The BMP180 Barometric Pressure Sensor Module is a compact, high-precision MEMS sensor that measures atmospheric pressure and temperature. Designed for hobbyists and professionals, the BMP180 provides reliable data for weather monitoring, altitude sensing, environmental instrumentation, and portable devices.

Key Features

• High precision pressure measurement suitable for accurate weather and altitude monitoring
• Integrated temperature sensor for combined pressure and temperature readings
• Compact and lightweight package for space-constrained applications
• Digital interfaces (I2C and SPI) simplify integration with Arduino, Raspberry Pi, and other microcontrollers
• Wide operating ranges: 300 to 1100 hPa (pressure) and -40°C to +85°C (temperature)
• Low power consumption for battery-operated and portable systems

Specifications

• Pressure measurement range: 300 to 1100 hPa
• Temperature measurement range: -40°C to +85°C
• Accuracy: Pressure ±1 hPa, Temperature ±1°C
• Operating voltage: 1.8V to 3.6V DC
• Output type: Digital (I2C/SPI)
• Power consumption: Low-power operation suitable for long battery life
• Dimensions: Approx. 3.6 mm x 3.6 mm x 1.0 mm

Applications

• Weather stations and forecasting equipment
• Altitude measurement for drones, aviation instruments, and hiking devices
• Environmental monitoring systems tracking pressure and temperature changes
• DIY electronics and embedded projects using Arduino, Raspberry Pi, and other development boards

Integration and Compatibility

The BMP180 communicates via standard digital protocols (I2C and SPI), allowing fast, direct connection to most microcontrollers. Example platforms include Arduino, ESP32/ESP8266, and Raspberry Pi. Its 1.8V to 3.6V operating voltage range makes it compatible with common logic levels and battery-powered systems. Libraries and example code are widely available to speed up prototyping and deployment.

Why Choose the BMP180 Barometric Pressure Sensor Module

• Reliable and repeatable readings for precision applications
• Small footprint and low power make it ideal for portable projects
• Versatile digital interfaces reduce development time and complexity
• Proven performance across a wide temperature and pressure range

Note: Images are for illustration purposes only.