Klipper Resonance Compensation Accelerometer Kit - ADXL & 2M Cable · Measure resonance frequencies and improve 3D Print quality with our Klipper Accelerometer. I have an Ender 3V2, that I am trying to run the Klipper shaper input with an ADXL wired to a RPi 4. After editing the smartdom.online with. You will need a printed adapter to mount the ADXL to the rear of the X carriage. ~/klipper/scripts/smartdom.online /tmp/resonances_x_*.csv -o.