Arduino for STM32

Wow! Thank you for the fast answer!!

Hello,
1) Is it possible to power the STM32F103C8T6 via its pin 3.3v or 5.0v instead via USB? If yes, what is the operating voltage (min and max for each) ?
I read 2V - 3.6V but on which pins?

2) What is the consumption (mA) of this board?
Thanks!

For newbie like me, I found a very good video tutorial to install bootloader:

- Old version
https://youtu.be/wGbiT6IxGP0
I tried it, it works

- New version:
https://youtu.be/Myon8H111PQ
I tried it, bootloader installed but problem with windows and device. My board is maybe suspicious :/

Again, about LCD screens, I bought a Gameduino 3 in the past: https://excamera.com/sphinx/gameduino3/ It's fast with many memory but I bought it mainly to trigger video files. However, there's a lack of control and the SD card reader is not so realiable... So, I wonder if there's a STM32 kit (board+...

Thanks for so many documentation :) For now, I uploaded some code via FTDI on bluepill STM32F103C8T6 and I used mcufriend to test the speed of graphictest on 2.8" ILI9341. Yes, it's really faster than on UNO ! :D https://image.made-in-china.com/202f0j10MuBGZnPmyOoD/2-8-Inch-Ili9341-TFT-Full-Col...

I thought it was plug and play like Arduino. Hope I could do something with it, thanks for the tips, I have so much too read

Hello,
I'm new with this board (STM32F103C8T6)
After soldering all the pins, I plugged the USB to Windows 10: power led is on, and the second below is blinking but Windows says it doesn't recognize the material. So I'm looking for the drivers but don't find them :/