# Footprints ## 3D Models * Contents of `packages3d` need to be copied to `KISYS3DMOD` * Export x3d in blender using X Forward and Z Up (some may use Y Forward) * Use a scaling factor of 0.3937 when modelling in mm ## 3D Colors ### ICs * Plastic: 535353 / 191919 * Leads: F6F6F6 (E7E7E7) / FFFFFF ### Other * Plastic: 595959 / 929292 * Gold: F5F59E / FFFFFF * Copper: E7693A / FFFFFF