Big Progress Update - CAD and Electronics finished

CAD Progress:

I attached the Z-axis, added necessary mount points, and added screw holes and guides where necessary. I also started the build by attaching a piece of wood to the bedplate.

Electronics:

For the control system, I am using the CNC Shield V3 since it is extremely cost effective, with DRV8825 drivers such that I have the option to easily upgrade the steppers in the future if needed. The spindle will use the WS55-220 driver and have its own 48v @ 12.5a power supply. The rest of the electronics will be powered by the TAZ Pro’s original PSU, 24v @ 21a.

Parts:

Now that the CAD is finished, I am planning to submit for funding. I will include some part justifications below for stuff that may seem unnecessarily expensive at first.

Spindle: the $150 spindle bundle includes the actual spindle, a PSU, and a driver. This is the cheapest option that uses a true spindle rather than a DC motor with a collet holder attached on the end ( you can tell because it lacks a set screw on the end).