2 layers63.5 × 44.5 mm

RGB board
FREILab/3DPrinter_Matrix_Display
Matrix Display to display remaining Print Time (Octoprint)
27 parts
Boards in 1 GitHub repository, designed in KiCad, that use the CDBC540-G by Comchip (1 Independent 100A 40V 500uA@40V 5A 750mV@5A DO-214AB(SMC) Schottky Diodes ROHS). See how each wires it, with its parts, size, README and files; the CDBC540-G’s symbol, footprint and pinout are on its own page.

FREILab/3DPrinter_Matrix_Display
Matrix Display to display remaining Print Time (Octoprint)