It work very well. Programming is easy using stm32duino with PlatformIO. Flashing is easy using NRST and BOOT0 with a single finger to activate DFU over USB. Debugging is simple using serial port over USB. One important thing need to be noticed: if you can't see DFU firmware after doing the DFU boot sequence, warm-up the stm32 chip with your finger. It need to be at least at 25 degC to work. Even with this DFU issue, it stays a very good product.

It work very well. Programming is easy using stm32duino with PlatformIO. Flashing is easy using NRST and BOOT0 with a single finger to activate DFU over USB. Debugging is simple using serial port over USB. One important thing need to be noticed: if you can't see DFU firmware after doing the DFU boot sequence, warm-up the stm32 chip with your finger. It need to be at least at 25 degC to work. Even with this DFU issue, it stays a very good product.

It work very well. Programming is easy using stm32duino with PlatformIO. Flashing is easy using NRST and BOOT0 with a single finger to activate DFU over USB. Debugging is simple using serial port over USB. One important thing need to be noticed: if you can't see DFU firmware after doing the DFU boot sequence, warm-up the stm32 chip with your finger. It need to be at least at 25 degC to work. Even with this DFU issue, it stays a very good product.

Top! Pinders are included and programming via the SWD interface works fine. Although the USB-C interface is there, there is no USB bootloader written on the chip. Purely theoretically one would have to be able to program it also via USB-C, if a corresponding bootloader was written. For this one needs a programming device (ST-Link). In my case I use the St-Link interface of an old broken Nucleo development board.

Top! Pinnender sind mit dabei und Programmierung über die SWD Schnittstelle funktioniert einwandfrei. Die USB-C Schnittstelle ist zwar da, jedoch ist auf dem Chip kein USB-Bootloader geschrieben. Rein theoretisch müsste man ihn auch über USB-C programmieren können, wenn ein entsprechender Bootloader geschrieben wurde. Dazu braucht man ein Programmiergerät (ST-Link). In meinem Fall verwende ich die St-Link Schnittstelle eines alten kaputten Nucleo Entwicklungsboards.

Top! Pinders are included and programming via the SWD interface works fine. Although the USB-C interface is there, there is no USB bootloader written on the chip. Purely theoretically one would have to be able to program it also via USB-C, if a corresponding bootloader was written. For this one needs a programming device (ST-Link). In my case I use the St-Link interface of an old broken Nucleo development board.

Good quality STM32F401 dev board. WeAct Black Pill V1.2

Good quality STM32F401 dev board. WeAct Black Pill V1.2

Good quality STM32F401 dev board. WeAct Black Pill V1.2

i tested the product with a hello world using stm32cubeide + stlink-v2 and it works fine.

i tested the product with a hello world using stm32cubeide + stlink-v2 and it works fine.

i tested the product with a hello world using stm32cubeide + stlink-v2 and it works fine.

ok. haven't test it yet

ok. haven't test it yet

ok. haven't test it yet

Nice quality. USB-C is great. Ideal for all sorts of DIY projects. Mine will be used for a custom mechanical keyboard.

Nice quality. USB-C is great. Ideal for all sorts of DIY projects. Mine will be used for a custom mechanical keyboard.

Nice quality. USB-C is great. Ideal for all sorts of DIY projects. Mine will be used for a custom mechanical keyboard.

have not tested it but seems good

have not tested it but seems good

have not tested it but seems good

Works well. I use the ST-link V2 programmer and the STlink-gui software to download the binary file generated by the STM32CubeIDE software.

Fonctionne bien. J'utilise le programmeur ST-link V2 et le logiciel STlink-gui pour télécharger le fichier binaire généré par le logiciel STM32CubeIDE.

Works well. I use the ST-link V2 programmer and the STlink-gui software to download the binary file generated by the STM32CubeIDE software.

very happy with this board,very easy to set up now with the arduino ide. Now you can hook it up to run on the USB port,it’s great.I’m always happy with Banggood when it comes to quality and prices. 👍

very happy with this board,very easy to set up now with the arduino ide. Now you can hook it up to run on the USB port,it’s great.I’m always happy with Banggood when it comes to quality and prices. 👍

very happy with this board,very easy to set up now with the arduino ide. Now you can hook it up to run on the USB port,it’s great.I’m always happy with Banggood when it comes to quality and prices. 👍

Awesome product

Awesome product

Awesome product