3D PRINTING & ELECTRONICS GUIDES
Understand it.
Then build it.
Short, practical explanations for the 3D printing, ESP32 and electronics jobs behind the Maker's Ark tools and projects.
GUIDES
Start with the job in front of you.
How to Calculate 3D Print Cost
Material, electricity, machine wear, margin and selling price.
Better 3D Printer Timelapses
Park moves, settling time, camera triggers and safe slicer setup.
Image to SVG / DXF
Get cleaner vector traces from logos and high-contrast artwork.
Spur Gear Basics
Teeth, module, pressure angle, bore and printable clearances.
ESP32 Wiring Basics
GPIO planning, voltage levels, grounds and current limits.
LED Strip Power
Calculate current, PSU headroom, fusing and power injection.