Step 1: OperationThe RFID system basically consists of a transceiver, antenna, and transponder with a decoder. And how does it work? These cards have a reel in them. When you approach them from a read
Anyone who works with microcontrollers knows that to add printf, you need to redefine fputc. I will write down the steps below, and use them as a mark for similar problems in the future:
First, genera
[i=s]This post was last edited by Digital Leaf on 2021-10-15 16:57[/i]In the previous article, I have tried the basic functions of this multimeter, and now I can officially disassemble it.This disasse
I don’t quite understand why the various online promotions don’t just reduce the fees, but require consumers to apply for them themselves. . .According to online news, Shenzhen has issued several meas