Features: A must-have accessory for Sonic pad. ADXL345 vibration compensation sensor is used to measure the ringing frequencies of the X-axis and Y-axis of the 3D printer.lt inputs the data as resonance compensation parameters into the Sonic pad to reduce ringing marks and improve printing quality. Easy to Install, comes with a wire to connect. What You Get: 1 x ADXL345 Vibration Compensation Sensor. Any problem, please contact our store without hesitation. Honor to serve you. Specification: For: Creality Sonic Pad Measuring Range:+16g Communication Protocol: SPI and IC Resolution:13 bit Power Consumption:0.1 UA~23 uA I/O Voltage Range:1.7V~Vs Operating Temperature:-40C~+85 Size: 24x19.5x9mm Weight: 40g Package Size: 15x11.5x4.5cm/5.9x4.5x1.7in Package Weight: 100g/3.5oz Package List: 1 x ADXL345 Vibration Compensation Sensor