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This is the first version of the controller board. It's a 100mmx100mm 4 layer PCB.
An interactive bom is provided inside ibom folder. Grbl files are in production folder together with a BOM file. Some LCSC components code are provided for reference.
The board was manufactured at JLCPCB.
Ground trace in TMC2209 is not connected to both ground vias but just to one. After testing this doesn't seems a problem.
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