Hello, I tried Miguel Balboa's C code, including the example on pimylifeup mentioned earlier in this post. All these examples work very well, however, there is one is not good: I'm using a Raspberry Pi 5, and when executing read.py while waiting for an RFID card to be read, the Raspberry Pi 5's cpu 1 core is literally at 100%. I find this extremely slow for reading an RFID card.
Statistics: Posted by branqueira — Wed Oct 22, 2025 5:09 pm