Paste this into Claude Code (VS Code panel, Adom editor, or terminal) to install:
Search the Adom Wiki for the library component "CH340G" (slug: ch340g) at https://wiki-ufypy5dpx93o.adom.cloud/wiki/libraries/ch340g. Pull down the KiCad symbol, footprint, and 3D model files from the wiki page's assets. Install them into my current KiCad project and register in sym-lib-table and fp-lib-table. If the page has a datasheet URL, save that too.
The CH340G is a USB to serial UART interface IC from WCH. Supports baud rates up to 2Mbps. Commonly used in cheap Arduino clones and USB-serial adapters as an alternative to FTDI chips.
Electrical Specifications
Interface: USB 2.0 Full-Speed to UART
Baud Rate: Up to 2Mbps
Supply Voltage: 3.3V-5V
Package: SOP-16
Pin Configuration
Package: SOIC-16
Pin 1: GND — Ground
Pin 2: TXD — UART transmit
Pin 3: RXD — UART receive
Pin 4: V3 — 3.3V output / 3.3V input
Pin 5: UD+ — USB D+ data
Pin 6: UD- — USB D- data
Pin 7: XI — Crystal input
Pin 8: XO — Crystal output
Pin 9: CTS — Clear to send (active low)
Pin 10: DSR — Data set ready (active low)
Pin 11: RI — Ring indicator (active low)
Pin 12: DCD — Data carrier detect (active low)
Pin 13: DTR — Data terminal ready (active low)
Pin 14: RTS — Request to send (active low)
Pin 15: R232 — RS232 enable
Pin 16: VCC — Supply voltage (3.3V-5V)
Sub-Skills
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What are Sub-Skills?
Sub-skills are community-contributed AI skill extensions for this component.
They teach AI assistants about specific tools, configurators, or workflows.
Examples:
A manufacturer’s configuration tool for a motor controller
A community-written design guide for an amplifier circuit
An automated test/validation script for a sensor module
How to add one: Click Add Sub-Skill, provide the URL
to your skill and a brief description. Submissions are reviewed by the Adom team
before going live.
No sub-skills yet. Be the first to contribute one!