[i=s] This post was last edited by jj1989 on 2018-11-29 19:43 [/i] [size=4][md]## Preface I have been following this board for a long time, and now I have it ready for evaluation. As Nordic's most adv
Is it troublesome to apply for a patent? What are the disadvantages of entrusting a patent application agency? How does the agency make money? Will they share in the money earned from the patent in th
[i=s]This post was last edited by unisqhzgok on 2021-4-11 10:20[/i]Received the Yatli AT32F421 development board, here are some photosOfficial website F421 introduction https://www.arterytek.com/cn/pr