I have now fixed in by installing the github repository pi-rfid from ondryaso.

Here is a picture of my setup:

I’m a beginner so I don’t understand most of this, but I solved the problem. However, now it will not recognize when I place an RFID tag on it. The tags came with the scanner. All my wires are set up correctly and are soldered properly. When I place the tag on it it will not write “Written” in the t...

I am using a raspberry pi 4 model b running the latest version of raspbian (2020-02-13) . I followed this tutorial on how to use the rc522 RFID scanner with a raspberry pi: https://pimylifeup.com/raspberry-pi-rfid-rc522/ / https://www.youtube.com/watch?v=evRuZRxvPFI&t=172s .When I got to the point w...