6IA2H

AT32F403AVGT7 core board

Overview

The schematic diagram references the following link:
AT32F403AVGT7 development board - JLCPCB EDA open source hardware platform (oshwhub.com)
https://oshwhub.com/fanhuacloud/at32f403avgt7. The wiring of the onboard LEDs, WS2812, and SPIM devices

is verified to be roughly the same as the official development board . TVS components don't need to be soldered; I was too lazy to modify them. Oscilloscope testing showed that the ripple of the 3.3V power supply is between 20 and 40mV. The attached compressed file contains the JLCPCB EDA project files for the core board. The attached video demonstrates LED lighting based on FreeRTOS.

Design Files

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Update:2026-03-28 01:13:13

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