ADXL345 Triple Axis Accelerometer Module - High Resolution Sensor

The ADXL345 Accelerometer Module is an advanced motion sensor designed to provide high-resolution acceleration measurements in a compact and low-power design. This module is perfect for sensor module applications, offering a digital output in a 16-bit format accessible via both SPI and I²C interfaces.

Features: ADXL345 Accelerometer

• 13-bit resolution for precise measurement
• Supports I²C and SPI communication
• Selectable measurement ranges of ±2g, ±4g, ±8g, and ±16g
• Ultra-low power consumption, perfect for battery-powered devices
• Activity and inactivity sensing, with interrupt output pins
• Free-Fall and Tap detection functionalities
• Wide operational temperature range: -40°C to +85°C
• 10,000 g shock survival capability
• User-selectable resolution modes
• Integrated 32-level FIFO buffer for data management

Applications

Ideal for use in mobile devices, industrial instrumentation, gaming, and defense or aerospace applications, the ADXL345 enhances motion-based interactions in products such as medical instrumentation and personal navigation devices. It's also useful in HDD protection and fitness equipment.

Specifications

Interfacing Circuit

The ADXL345 can be easily integrated into your projects using either I²C or SPI interfaces. Ensure proper pin connections and configurations for accurate data capture.

How to Use

To use the ADXL345, connect it to your microcontroller via SPI or I²C. Configure measurement range and interrupt modes via serial commands. Ensure appropriate voltage (3-5 V) is supplied to the module.

Package Includes

• 1 x ADXL345 Accelerometer Triple Axis Board

Additional Links

• sensor moduleDownload Datasheet

Videos Tutorial

Watch the tutorial video for setup and configuration instructions: