To get the best prints, especially if you're creating prototypes from CAD designs, calibrating your printers X, Y and Z axis is key. I'll show you how to calculate the steps needed to adjust in your printer.
You want to add Automatic Bed Levelling to your 3D Printer? This article covers the basics of installing the hardware and compiling updated firmware and installing it to your printer.
Sooner or later, whatever your experience of 3D Printing, you'll need to deal with blockages, even more so with multi-extruder printers. In this article I cover off my experience of handling blockages and how I've managed them.