ADXL345 vibration compensation sensor is used to measure theringing frequencies of the X-axis and Y-axis of the 3D printer. inputs the data as resonance compensation parameters into theSonic pad to reduce ringing marks and improve printing quality.Measuring Range:+16gCommunication Protocol:SPland 12cResolution:13 bitPower Consumption:0.1 ~23 I/O Voltage Range:1.7V~VsOperating Temperature:-40C~+85CColour:blackMaterial:plasticSize:24 x 19.5 x 9mmPackage Contents:1 x ADXL345 VibrationCompensation Sensor1 x cable1 pack x screwsOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.