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SD-Card Vs. Repetier Host

Best way to send G-code to your 3D Printer. Note: This analysis is based on my experiences with Repetier Host and the Wanhao Duplicator i3 V2. Other programs and printers may work differently. But, there are no large differences across budget printers in this analysis. TL;DR of course an Ultimaker will act differently that the printer I use. Two months…

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Autotune PID what it is and how to use it

Autotune PID is a feature that is included in Marlin and most branches of it to help determine the best settings for the hot-end temp control. So what does it do? Well simply put it heats up the hot-end and cools it several times to determine the optimum setting for the heating element part. PID tuning refers to a proportional-integral-derivative…

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