http://pastport.jp/user/KFPCBA ja-JP If a mechatronics engineer were to ask you what PCBs are made of, they'd most likely get a snarky reply and a laugh. But the honest answer is that it depends on what the PCB is being used for. To dive into that topic, let's first explain what PCBs are and 2022-05-17T18:02:02+0900 http://pastport.jp/user/KFPCBA/timeline/PCB%20Design%2C%20Manufacturing%20%26pcb%20assembly%20%E2%80%93%20Here%20Is%20All%20You%20Need%20To%20Know KFPCBA http://pastport.jp/user/KFPCBA/timeline/PCB%20Design%2C%20Manufacturing%20%26pcb%20assembly%20%E2%80%93%20Here%20Is%20All%20You%20Need%20To%20Know