Development Source


file name version upload time size
CH9342EVT.ZIP 1.0 2018-11-01 256KB
CH9342 evaluate board manual, schematic and PCB. Used for USB to Dual UARTs, implements extended UARTs on PC and other platforms, or upgrade serial devices to USB port.
CH9344EVT.ZIP 1.0 2018-11-01 329KB
CH9344 evaluate board manual, schematic and PCB. Used for USB to Quad UARTs, implements extended UARTs on PC and other platforms, or upgrade serial devices to USB port.
CH9340EVT.ZIP 1.0 2019-05-15 31.9KB
CH9340 evaluate board schematic, implements USB to UART based on CDC class.