DIY Ender 3 Pro Auto Bed Leveling

SummaryThe build are pretty straight forward, the design is optimized for my printer tolerance.If this become somewhat popular, I will make a better tutorial and documentation.Stay updated & get in contactinstagram.com/papoleleParts:1 pcs, Omron d2fc-f-7n4 pcs, 4 x 2 mm cylinder magnets2 pcs, 20 x 10 x 2 mm square magnetsWire, heat shrink, and solder.Use hot glue to mount the parts, clean & easy to use.