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STM32F103RCT6 Core Board Design

Overview

Onboard Resources:
1. Four-button module (common cathode) 2. ST-LINK interface 3. Type-C and XH connectors for serial communication and power supply 4. Built-in CH340 for serial ISP 5. External FLASH and EEPROM 6. LED controlled by 2 GPIOs 7. 0.96-inch OLED screen interface (7-wire) 8. Pull-out of almost all pins of STM32F103RCT6 9. Buzzer 10. External device startup control via jumpers and buttons
Physical Dimensions

: Overall board size: 7cm x 6cm Positioning holes: M3 OLED positioning holes: M2

Functionality verified.

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: https://blog.yesord.top/post/STM32F103RCT6%E6%A0%B8%E5%BF%83%E6%9D%BF%E8%AE%BE%E8%AE%A1

Design Files

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Update:2026-03-22 01:44:48

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