[size=4]Using the many different characteristics of RFID, people have developed a series of applications, which have been widely used in logistics management, electronic payment, anti-counterfeiting, ...
I want to use the da conversion mode of PCF8591 to convert digital signals into voltage signals. After testing, it can indeed be converted. However, after several tests, I found that this conversion m...
[b][size=4]20131218 C-style string processing module[/size][/b] This is a follow-up to the previous post about malloc/realloc memory transfer between functions. It uses a re-encapsulated structure, al...
[i=s]This post was last edited by Hot Ximixiu on 2021-4-25 22:04[/i]It is a common practice in the industry to set up overcurrent/overvoltage detection circuits and protection circuits to improve thei...