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STM32F103RxT6 core board

Overview

A core board was drawn when I was completing the design. The spacing adopts the standard 2.54mm. It can be inserted on the universal board or breadboard at will.

It uses dual Type-C interfaces and has an onboard CH340C. It is directly connected to the serial port 1 of the chip for output debugging, and the other is connected to the USB interface of the chip. Note that RB and below chips do not have USB functions.

Below is the overview diagram, the schematic and pcb are in the attachment.

Design Files

STM32F103RCT6 core board_S.zip

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Update:2025-06-18 09:43:41

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