2 layers100 × 70 mm

Boards in 2 GitHub repositories, designed in KiCad, that use the CH341T by WCH (Nanjing Qinheng Microelectronics) (-20℃~+70℃ 2Mbps 3.3V、5V USB 2.0 USB to UART SSOP-20-208mil USB Converters ROHS). See how each wires it, with its parts, size, README and files; the CH341T’s symbol, footprint and pinout are on its own page.


pitiee-9/USB-to-RS232-INTERFACE
A kicad small PCB project, consists of gerber files of the pcb board structure of USB-RS232