Uwch dîm rheoli Goldfinger

Uwch dîm rheoli Goldfinger

Math: goldfinger cyfrif SMTlayer: trwch Bwrdd layerfinal 10: 2.2mmfinal copr trwch: 35ummaterial: brandsolder FR4 TG180 Shengyi mwgwd lliw: lliw sgrin blacksilk: whitefeatures: goldfinger