Hello, I am currently trying to make my HID SE R40 work with my Arduino Uno in a way that when it detects an RFID card it sends some type of electrical signal out of a pin. I've been trying to use chatgpt to give me something because I have zero clue on how to code but everything it has given me either didn't work at all or just randomly read cards even though my reader wasn't even plugged in. If it helps, my Data0 pin is connected to pin 2 on my Ardunio, and Data1 is connected to pin 3 on my Ardunio. My output pin is pin 8. Any idea on how to code this?
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