MartinFowler

STM32 simplest core board

Overview

Hardware configuration: 1) RC reset circuit; 2) Manual reset button; 3) Passive crystal oscillator circuit; 4) VDDA circuit; 5) External serial port programming interface; 6) SW simulation interface; 7) USB power input interface; 8 ) 5V to 3.3V circuit; 9) CH340-USB to serial port circuit; 10) Core board pin interface circuit; 11) One power indicator light and one signal indicator light; 12) BOOT0 jumper interface;

Design Files

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Update:2025-06-19 01:28:51

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