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'''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.<br />
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== Summary ==<br />
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.<br />
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== Related products at JW Tech ==<br />
* [https://shop.jw-tech.eu/p/5930 5930 – Core103V, STM32F1 Core Board]<br />
* [https://shop.jw-tech.eu/p/WSAL5930 WSAL5930 – Core103V, STM32F1 Core Board]<br />
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== Technical overview ==<br />
* Microcontroller: STM32F103VET6 (ARM Cortex-M3).<br />
* Includes a full IO expander to expand available inputs/outputs.<br />
* Features a JTAG/SWD debug interface for firmware development and debugging.<br />
* Related resources include schematic, demo programs, datasheets and driver packages.<br />
* Supports software tools such as Keil MDK, STM32CubeMX, ST-Link utilities and various debugging tools.<br />
* Suitable for prototypes and embedded projects based on the STM32F1 series.<br />
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== Notes and version constraints ==<br />
* No specific commands or instructions are provided in the source; these must be documented separately if needed.<br />
* Version-sensitive steps (e.g., firmware updates or driver installation) require human confirmation since exact versions are not specified.<br />
* 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.<br />
* No information is given about power supply values, pricing, stock, certifications or warranty terms; such details should not be assumed.<br />
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== Source and revision record ==<br />
* [https://www.waveshare.com/wiki/Core103V Core103V - Waveshare Wiki]<br />
* Source revision: 67919<br />
* Captured: 2026-08-29T08:49:31+00:00<br />
* SHA-256: <code>6d5bd10b5a7d31e75d37dd72cf90c5befa965ebcffe6aecec636e182faa7df7d</code></div>JWTechPublisher