USB to Serial Chip CH340 Datasheet by SparkFun Electronics | Digi-Key Electronics
WCH CH32V307V-EVT-R1 RISC-V Development Board | Elektor
Claude Schwarz on Twitter: "WCH Semiconductors is always good for a surprise. How about a Risc-v with usb 3.0 host/device , serdes, gig-e, 16bit parallel port, multi bit wide spi, sdio ...
Getting a WINCHIP CH340 USB to serial cable to work with an old serial printer on Windows 10 – DSPACE