5930 – Core103V/en

Documentation notice: This technical documentation was independently rewritten from an archived supplier source. Check technical details and commands against the product version and manufacturer documentation before use.

Summary

The Core103V is a compact STM32 development board featuring an STM32F103VET6 MCU, a full IO expander and a JTAG/SWD debug interface. It targets developers working with the STM32F1 family.

Related products at JW Tech

• 5930 – Core103V, STM32F1 Core Board
• WSAL5930 – Core103V, STM32F1 Core Board

Technical overview

• Microcontroller: STM32F103VET6 (ARM Cortex-M3).
• Includes a full IO expander to expand available inputs/outputs.
• Features a JTAG/SWD debug interface for firmware development and debugging.
• Related resources include schematic, demo programs, datasheets and driver packages.
• Supports software tools such as Keil MDK, STM32CubeMX, ST-Link utilities and various debugging tools.
• Suitable for prototypes and embedded projects based on the STM32F1 series.

Notes and version constraints

• No specific commands or instructions are provided in the source; these must be documented separately if needed.
• Version-sensitive steps (e.g., firmware updates or driver installation) require human confirmation since exact versions are not specified.
• Compatibility with certain LCDs (2.8-inch resistive, 7-inch capacitive GT911, 4.3-inch capacitive GT911) depends on the exact hardware variant and should be verified before integration.
• No information is given about power supply values, pricing, stock, certifications or warranty terms; such details should not be assumed.

Source and revision record

• Core103V - Waveshare Wiki
• Source revision: 67919
• Captured: 2026-08-29T08:49:31+00:00
• SHA-256: 6d5bd10b5a7d31e75d37dd72cf90c5befa965ebcffe6aecec636e182faa7df7d