

ADXL345 Three Axis Accelerometer GY291
ADXL345 Three-Axis Accelerometer (GY-291) is a compact, low-power sensor designed to measure acceleration in the X, Y, and Z axes with high precision. Built on digital output MEMS technology, it provides both I²C and SPI interfaces, making it easy to integrate into microcontroller and embedded systems.
The ADXL345 can measure both static acceleration (e.g., gravity) and dynamic acceleration (e.g., motion, shock, vibration), making it highly versatile for applications such as:
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Tilt and motion sensing
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Step counting and wearable devices
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Robotics and navigation systems
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Gaming and user interface control
Lightweight and easy to use, the GY-291 breakout board version is popular for DIY electronics, Arduino, and Raspberry Pi projects, offering reliable performance in a small package.