PLA is one of the most common materials for 3D printing, however, sometimes people face a problem with the first layer not sticking to the build plate, and this can create problems with printing becau..
BLTouch is a popular tool to perform Auto Bed Leveling for 3D Printer. This tutorial shows the detailed steps to install BLTouch V3.1 onto Ender 3 32-bit V4.2.2 board. Most of the steps are applicable..