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Firmware - WebUSB - DFU

STM32 DFU Flasher

Flash STM32 firmware straight from the browser over WebUSB DFU. No Zadig, no STM32CubeProgrammer, no driver trouble.

Instructions & settings

Step by step

  1. Put the STM32 board into DFU mode: BOOT0 to 1, then plug in USB
  2. Select the firmware file (.bin or .dfu)
  3. Click "Connect & flash" and pick the device in the dialog
  4. On Windows: install the WinUSB driver via Zadig if needed
Status: Ready. Select firmware and flash.
DFU Flash Log
STM32 DFU flasher ready.
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