ADXL345 mount for bed Ender 3

thingiverse

I add the bottom protection in order prevent the screw to damage the PCB on the back of the bed and made some walls thicker to reduce the flex. Print the 2 parts and assembly using an M3 nut and max 10mm screw to clamp it to a bed + two M3x8 screws to fix the ADXL354 to the printed part. I recommend 100% infill for the small part (adxl-protection-bed) and for the bigger one, your usual settings.