Questions tagged [p3steel]

For questions specifically about P3Steel printers (Versions 1, 2.0, 2.01, 2.5 and 4.0 and any further versions and/or derivations using steel as a base material for the frame). This tag is not to be used for general questions about the Prusa i3 or Prusa i3 derivatives. These printers have their own tag.

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Which wire size to connect 24 V PSU to board?

I'm building a new 3D printer (P3 steel type, 24 V setup) and I've been struggling with the wire gauge to connect the PSU (24 V, 15 A) to the SKR 1.4. From my calculations, 1.5 mm2 should be fine, but ...