Description

ADXL345 3-Axis Digital Accelerometer Sensor Module

The ADXL345 is a compact, high-resolution, low-power 3-axis digital accelerometer designed to accurately measure acceleration along the X, Y, and Z axes. It supports measurement ranges from ±2g to ±16g, making it suitable for a wide variety of motion sensing applications.

With support for both I2C and SPI communication interfaces, the ADXL345 can be easily integrated with popular development platforms including Arduino, STM32, ESP32, Raspberry Pi, and other embedded systems. Its high sensitivity of 4 mg/LSB enables precise detection of small movements and inclination changes, making it an excellent choice for orientation sensing and motion analysis.

The sensor includes advanced built-in features such as activity detection, inactivity detection, free-fall detection, tap detection, and motion sensing, reducing the processing load on the host microcontroller. Its low power consumption makes it particularly suitable for battery-powered and portable electronic devices.

Whether you’re designing a robotics project, wearable device, drone, IoT application, or industrial monitoring system, the ADXL345 delivers reliable motion and acceleration data with excellent accuracy and performance.

Applications

• Motion Detection Systems
• Tilt and Inclination Measurement
• Robotics
• IoT Devices
• Wearable Electronics
• Drone Flight Controllers
• Gesture Recognition
• Industrial Monitoring
• Vibration Monitoring
• Embedded System Development
• Educational Projects

Technical Specifications