Deltaprintr KS Piezo Bed leveling

thingiverse

After battling for a number of years with the bed leveling Force Sense resistors on my Deltaprintr KS, I decided to have a go at Piezoing it. The FSRs have worked well, but the second one has failed. I could replace it from a spare, but maybe it is time for a change. So far, I have not finished this but in the next few days I hope to. The parts are printed at 0.1mm layers, 100% infill. 27mm Piezo disks are used. The PiezoBase part has support touching the build plate. If you don't want to build your own electronics, have a look at... https://www.precisionpiezo.co.uk/ He has done a great job! Files to edit here.... https://www.tinkercad.com/things/1Rzp7yWNVPR-deltaprintrpiezo When I get it going I'll post circuits and more pictures. EDIT: It is still a project. I've added a mod for the top part to have a pushbutton in it. And removed the unused version of the top. Another EDIT: This works well :) Now I have to clean it up and post the circuit I used. Also, I have to put a non slip surface on the pushbutton as the acrylic disk base slides around on the PLA. EDIT: Added some felt pads to the buttons for non slip. And have a concrete paver under the printer for a bit more stability.