Hāʻawi mākou i ka PCB me ke kūlana kiʻekiʻe a me ka wikiwiki o ka lawe ʻana i ka lā no nā makahiki he nui, ʻoihana ʻenekinia hui, e like me kēia huahana, ʻo ia 8 papa 2.00mm mānoanoa EING 3U” PCB, aia me ka puka makapō a me ke ahi, plating vias, a pēlā aku, ka ʻO ka nui o ka lua mini he 0.1mm, ʻo ka trace he 3 mil / 3mil, inā makemake ʻoe, a i ʻole he PCB ʻē aʻe e hana ai, e ʻoluʻolu e kelepona mai iaʻu, e hoʻokipa ʻia kāu koi i nā manawa āpau.