misa-usb-rs485-hub@takarakasai
4ch isolated USB-to-RS-485 hub board for humanoid robot motor control. FT4232HL + 2× ADM2582E + 2× CA-IS3098W, 5kV isolation, 920kbps-12Mbps, KiCad 10 / JLCPCB manufactured / verified working.
schematicpcbbomUSB-CregulatorcrystalUSB
