Thomas Pointhuber / HighPower-Mechaduino - History

Add oval mounting holes to support NEMA23 as well as NEMA24

Improve pcb routing, add testpoints and etc.
The design improves a lot. Still lots to do, but most important design parts should now be drafted almost complete.

Improve driver part of PCB
I think I improved the Driver part of the PCB quit a bit by rearanging all of the components. But there are still many
points which have to be worked on.
This is still only a routing test. Later I will create usefull copper lines and adding copper zones for all high current
lines.

First routing try (don't get it as serious design!)
Some initial routing so we can check where the design needs improvement

Problems found:
* Stepper Drivers should probably be turned, so the driver ic's can be placed on the outside of the pcb
* rewire arm controller and or place it on the bottom layer
* think about how to get enough current to the drivers, without disturbing the magnetic sensor

Place remaining components onto pcb, remove galvanic protection circuit