Hobby CNC electronics overview and controller upgrade

Overview of the electronics and upgrade of controll system of my CNC build.
Additional Info and Linux CNC config files can be found on:
https://github.com/LukasOtis/MineralEpoxyCNC

0:00 Intro
0:41 Machine Controll & IO Manipulation
1:40 Analog & digital communication systems
3:27 Current setup and layout
4:37 Breakoutboard setup: the good and the bad
6:11 Choosing an upgrade
7:20 Flexi-HAL unboxing and software install
9:17 Controller testing
11:03 Integration into electronics cabinet
18:08 Linux CNC configuration
20:19 Speed and acceleration
23:22 Test custs
26:41 Final thoughts