Recommended · for some experience

(Sponsored) STM32 Programming via USB (DFU) - Phil's Lab #72

Why people recommend it

Phil's Lab is the usual suggestion for flashing a custom STM32 board over USB with DFU and CubeProgrammer, avoiding a separate hardware programmer.

Watch for: Designers building their own STM32 boards

In their words

I watched the video [video] by Phil's Lab.
Y-E-Quit on electronics.stackexchange.com, Apr 2023. CC BY-SA.

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