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STM32F401 Development Board

Overview

This is a project based on and improved upon the open-source work "STM32F401RCDEV" by author hdpadi. Currently, the CH340C version of this project has been verified.
Physical image/module picture:

Top left and right: Two STM32F401RCT6 development front views (some details have been enhanced).
The main design changes to the original include the following: 1. Added a Type-C PD0 trigger function, using a 5.1k resistor to trigger the 5V output, allowing a 5VPD power adapter to power it.

3. Replaced some power capacitors, improving power stability.

However, there may be potential problems and challenges. Therefore, I warmly welcome and look forward to valuable suggestions and advice from open-source community members. If you have any thoughts or questions about this project, please feel free to contact me. Thank you for your attention and support! Let's work together to promote the development and innovation of open-source hardware!

All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.

It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2026-03-26 18:16:41

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