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JP-382A cnc controller schematic

reverse engineered schematic to help understand the board better.

edorp

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Description

Just wanted to share the schematic I've reverse engineered. I'm pretty sure it's right, but I'm not an electronics engineer so no guarantees.
My plan is to make a FluidNC adaptor for it.

Files

JP-382A.pdf schematic. you would be much better off downloading the zip and viewing it in Kicad and using the ~ ` key so you can highlight the nets. Adobe Portable Document Format - 543.50 kB - 09/29/2025 at 06:18		Preview

JP-382A.zip Kicad 9.0 schematic and pcb. x-zip-compressed - 32.81 MB - 09/29/2025 at 06:12		Download

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