Arduino for STM32

Not all blue pills have a working usb peripheral, at least from my experience. I have some code for hid device and use it to test every board after unpacking. The code is written from St HAL library. Had two stm32f1 smart v2.1 boards before and they were working fine. One blue pill had wrong resisto...

Does anyone have experience with usb c we act stm32f1 board? Wanna make sure that usb works after buying some blue pills without usb support. https://www.aliexpress.com/item/32981849126.html?spm=a2g0o.productlist.0.0.2fb3368a7F7jIi&algo_pvid=0ff93c52-bcb5-4e96-b4fc-cf10d25e1330&algo_expid=0f...