2020-07-26 07:02 AM
I'm a Power Engineering student, so my knowledge of this topic is quite limited.
But I have done some simple work with some Arduinos and my plan was to take it to the next level. The STM32! So I get an ST-Link V2, and a STM32f103C8 also known as a bluepill.
I soon figred that the chip was a counterfit and I coundn't use the STM32CubeIDE to program it.
So I looked for at legit one. But the only once I could find was not a development board, but just the chip- ifself.
I really want to get it to work, but I don't really have a lot of knowledge of this topic.
I have also looked at some ESP32-development board, but i decided to try out the STM32, because I don't really need Wifi.
So here I am! Any good places to maybe order legit chip on a board? Like a Bluepill? Maybe there's another board from ST, I may have overlooked? I don't really know where to go from here, as you might imagine, and I hope, at least, some of you have some good suggestions
Kind Regards Michelle
2020-07-26 07:13 AM
Try Mouser or DigiKey
Try ST NUCLEO, DISCO or EVAL series boards
Avoid eBay, AliExpress, and no-name brands from randoms..
2020-07-26 08:54 AM
For a genuine cheap board look at NUCLEO boards.
They comes vith an embedded STLINK-V2.1 probe, much more interesting than version 2.0: they manage a virtual COM port, very valuable for debugging.
You get the real schematics of the board, which is difficult with Chinese products.
I do not know of any counterfeit NUCLEO boards. So you can buy them on Ebay, Aliexpress ...
I use also a very cheap boards with STM32F411 from :
https://fr.aliexpress.com/item/4000084631884.html?spm=a2g0o.cart.0.0.57a73c00miZrPH&mp=1
AFAIK this F411 is not a fake (most F103 are fake). But there is no STLINK on board.
For a beginner, a ready to use NUCLEO board is ideal (only a USB cable to add). There is more than 40 models, choose the one you want.
https://www.st.com/en/evaluation-tools/stm32-nucleo-boards.html
2020-07-26 11:06 AM
to get started a nucleo 64 board is popular. stm32l4 would be mid range among portfolio. check the mcu finder app.
2020-07-27 04:07 AM
Thanks so much all of you! Awesome community!