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Open-source ESP32 pen plotter: FluidNC reads G-code from microSD, NEMA17 XY + SG90 pen servo. Files made in Inkscape → vpype → custom app.
Portable Network Graphics (PNG) - 237.76 kB - 08/22/2026 at 19:59
Portable Network Graphics (PNG) - 34.34 kB - 08/22/2026 at 19:59
Portable Network Graphics (PNG) - 22.37 kB - 08/22/2026 at 19:59