The ADXL345 module is a three-axis accelerometer widely used in 3D printers to reduce vibrations and motion-related errors. It can measure accelerations ranging from ±2 g to ±16 g and communicates via a digital SPI interface.
The Klipper firmware supports the ADXL345 sensor for its Input Shaper feature. The Input Shaper aims to minimize resonances and vibrations that occur during printing, which can affect print quality. With the ADXL345, Klipper accurately measures the printer's motion resonances and calculates appropriate correction algorithms, allowing for faster printing without compromising quality.
Combining the ADXL345 with the Input Shaper provides significant improvements in optimizing the speed and quality of 3D printing.
Usage guide:
www.klipper3d.org/Measuring_Resonances.html
