▲ 1 r/arduino
Rfid-rc522 not working reliabily
The project consists in an arduino uno r3 (from elegoo, if it helps) connected to a servo and the card reader in question.
The whole thing worked a few times and then stopped, don't really know why.
The right pins are connected, the soldering is good enough and the board didn't receive any damage.
I am sure there are no issues with the controller board and servo.
These are the pics of the circuit and the code.
This project should be a birthday present for the 19th of may, and only got this issue now.
So yeah I'm quite desperate.
u/29_green_leaves — 2 days ago