WCH Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for WCH products.

Tip: include the full model number printed on your WCH label for the best match.

WCH manuals

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CH342 USB til dobbelte serielle porte Chip Datablad

Datablad • 30. september 2025
Omfattende datablad for WCH CH342, en alsidig USB til dobbelt UART-konverterchip. Dette dokument beskriver dens funktioner, pinkonfigurationer, elektriske egenskaber, strømstyring og forskellige applikationskredsløb til TTL-, RS232- og RS485 seriel kommunikation.

WCH-Link brugermanual: Omfattende guide til WCH-fejlfindingsværktøjer

manual • 23. juli 2025
This user manual provides detailed instructions and specifications for the WCH-Link series of debugging and downloading tools, including WCH-Link, WCH-LinkE, and WCH-DAPLink. It covers module introduction, mode switching, serial port configurations, function comparisons, pin connections, download and debug procedures using Keil and…

WCH CH592 RISC-V MCU Instruction Manual

CH592 • November 18, 2025 • AliExpress
Comprehensive instruction manual for the WCH CH592 series RISC-V microcontrollers, including CH592X, CH592F, and CH591D models. Covers features, specifications, pinouts, electrical characteristics, and application examples for Bluetooth Low Energy 5.4, USB 2.0, and Segment LCD integration.