Easy to solder through hole ttl serial usb uart bassed on the Microchip mcp2221 / mcp2221a.
OSHPark pcb's Here.
Assembled boards are avalible on my website Here.
509Maker/MCP2221-USB-Uart
Easy to solder through hole ttl serial usb uart bassed on the Microchip mcp2221 / mcp2221a
GPL-3.0