The ADXL345 3-Axis Digital Accelerometer Module is a compact, low-power sensor that measures acceleration, gravity, and tilt in three axes (X, Y, Z). It provides high-resolution 13-bit measurement up to ±16g and communicates via I2C or SPI interface, making it ideal for motion detection, robotics, orientation sensing, and wearable projects. Compatible with Arduino, Raspberry Pi, and other microcontrollers.