>>851
そんな化石みたいなクソ端子を実装するなど今さ

https://www.ratocsystems.com/products/subpage/convert/image/usb60fc_top.png
https://ae01.alicdn.com/kf/HTB1fNW1FXmWBuNjSspdq6zugXXah/FTDI-USB-RS232-din-8-1080P-FT-857-FT-857D-FT-897D.jpg_960x960.jpg
https://www.ratocsystems.com/info/news/2007/1101/ex60.jpg
https://www.pc-world.jp/cms/wp-content/uploads/2020/08/DSC_2299.jpg