The GY-68 BMP180 Digital Barometric Pressure Sensor Module is a compact sensor board designed to measure atmospheric pressure and temperature. Based on the BMP180 digital pressure sensor, it provides accurate pressure readings and can also estimate altitude using atmospheric pressure measurements. The module communicates with microcontrollers through the I²C interface, making it suitable for Arduino, ESP32, and other compatible development boards.

It is ideal for weather monitoring stations, altitude measurement, environmental monitoring, drones, robotics, and DIY electronics projects.

Key Features

• Based on the BMP180 digital pressure sensor
• Measures atmospheric pressure and temperature
• Supports altitude estimation
• I²C communication interface
• Operating voltage of the BMP180 sensor: 1.8–3.6 V
• Low power consumption
• Compact and lightweight module
• Compatible with Arduino and other microcontrollers when properly interfaced
• Suitable for weather stations and environmental monitoring projects

Applications

• Weather monitoring systems
• Atmospheric pressure measurement
• Altitude measurement and estimation
• Drone and UAV projects
• Environmental monitoring devices
• Arduino and ESP32 projects
• Robotics and navigation systems
• Educational electronics and DIY projects