Yash Kumar

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Yash Kumar

INDIA
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Tools, APP Software Used etc.

KiCad 9.0

Description

USB to UART Converter Board Using CH340C

This project is a compact and manufacturable USB-to-UART converter based on the CH340C, designed for reliable serial communication in embedded development workflows by leveraging the CH340C’s internal oscillator, the design minimizes component count while maintaining stable Full-Speed USB operation. The board uses a robust USB-B connector, proper power decoupling, and a simple 2-layer layout to ensure ease of fabrication and assembly. It provides a clean TX/RX/GND.

Download Gerbers Download BOM(Bill of materials)

Jan 31,2026

210 views

USB to UART Converter Board Using CH340C

USB-to-UART converter based on the CH340C, designed for reliable serial communication in embedded development workflows.

210

Published: Jan 31,2026

Standard PCB

Download Gerber file 3

BOM(Bill of materials)

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Only PCB

PCB+Assembly

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