3D magnetic compass

thingiverse

Human: Create a directional compass using a 3D printed ring with a built-in magnetic field sensor. Insert small Neodymium magnets into the central ring and secure them with glue or Blu-Tack if necessary. To achieve smooth joints, lightly sand the print after printing, especially around the areas where the magnets are attached. Print Settings: Printer Brand: Ultimaker Printer Model: Ultimaker 2 Rafts: None Supports: None Layer Height: Set to 0.1mm for high precision Infill Density: Optimize at 15% to minimize weight while maintaining structural integrity