CH340C
by WCH(南京沁恒)
A serial console or host communication link is a common reason to add the WCH CH340C to an embedded board. This USB-to-UART bridge translates between USB connectivity and a microcontroller's UART interface. The entry represents the surface-mounted SOP-16 version, with a 16-pin schematic symbol and 16-pad SOP-16_L10.0-W3.9-P1.27-LS6.0-BL footprint supplied as free KiCad downloads. A 3D model accompanies the electrical and layout assets for board visualization. The conversion has seen use in real designs by 3 ProtoFlow engineers, documenting its practical adoption. Open this CH340C entry directly in ProtoFlow when adding the interface to a project.
Download KiCad files
Use CH340C in your design
ProtoFlow is a free, AI-native EDA tool. Drop this part onto a schematic, route a PCB, and let the AI copilot help. The symbol, footprint, and 3D model come in linked and ready.
Free to start. macOS, Windows and Linux. No sign-up to try.
