About this 3D model

“limit switches parts.3mf” is a ready prepared Bambuslicer-project including supports etc. If you do not use BambuSlicer, you may use the also included 4 single pieces instead. You may also have a look at my OnShape-project. Beware: it might be a little messy. OnShape-project “LimitSwitch” You need 2x Micro Switches TIAIHUA 1A 125V (search Amazon for “Mikroschalter”) 4x screws M2 x 10 mm 4x nuts M2 3x screws M3 x 10 mm 3x nuts M3 2x washer M3 2x screws M4 x 12 mm 2x JST-Connector, 3-pin, female To mount it on the X axis, it is best to remove the gantry. Then you can slide the nut into the v-groove from the side. To mount it on the Y axis: remove the 2 screws from the frame under the power on button. Fix plate instead with two M4x12 screws. Fix the microswitch to the L-shaped piece and fix this to the plate. For the wiring: connect C on the switch with G-pin on the board connect NO on the switch with S-pin on the board The other pins NC and +5V are not used! I took inspiration from these project. You may find additional information there: https://www.printables.com/de/model/597859-endstop-axis-x-elegoo-phecda https://www.printables.com/de/model/598049-endstop-axis-y-elegoo-phecda https://www.printables.com/de/model/623157-elegoo-phecda-limit-switch-holders https://www.printables.com/de/model/550237-phecda-endstop-limit-switch-helpers