About this 3D model

This small item allows attaching the ADXL345 accelerometer in CJMCU version to ender3 or clone using snap fit on X axis carriage bolts - M5 40mm apart and using paperclip for Y axis - the print bed. Such setup then can be used to measure resonances for input shaping tuning with Klipper software. https://www.klipper3d.org/Measuring_Resonances.html PCB is mounted via press fit. If too tight edges can be grinded with a sand paper of a file, if it is to lose a piece of painter's tape can be applied. The PCB can’t wiggle, firm attachment will improve measurement outcome.