ADXL345 Triple Axis Digital Accelerometer Module

The ADXL345 Triple Axis Accelerometer Module is a compact, low-power, high-resolution (13-bit) digital sensor capable of measuring acceleration in X, Y, and Z axes. It communicates via I2C or SPI, making it versatile for various microcontroller platforms like Arduino, Raspberry Pi, ESP32, and STM32.

This high-performance sensor is widely used for motion sensing, tilt detection, vibration monitoring, and gesture recognition. With a full-scale range of ±2g to ±16g, it is ideal for both low-impact and dynamic motion detection. The onboard regulator and level shifter ensure stable operation across a wide range of input voltages.

Whether you’re building a fitness tracker, robotics navigation system, or gaming device, the ADXL345 is a reliable choice that delivers precise and stable acceleration data.

✅ Key Features:

• Triple-axis acceleration sensing (X, Y, Z)

• Measurement range: ±2g, ±4g, ±8g, ±16g

• Digital output via I2C and SPI interface

• Low power consumption (sleep mode available)

• Onboard voltage regulator for 3.3V/5V compatibility

• Compact design ideal for embedded applications

• Built-in tap, double tap, and free-fall detection

🛠️ Applications:

• Step counters and fitness trackers

• Robotics motion and orientation sensing

• Vehicle impact and tilt monitoring

• Game controllers and user input devices

• Smartphone and tablet screen rotation

• Free-fall detection systems for data protection