May 15, 2013
about 2 years ago
I have this hooked up to an ID-20 for an RFID project but it doesn’t seem to be receiving data correctly. The sketch uploads correctly and everything looks fine until I scan a card and then nothing happens. I prototyped everything out on a breadboard UNO and it works fine if I plug everything up to it but not when I use the mini.
I am following this build: http://www.instructables.com/id/Arduino-RFID-Door-Lock/
Is there anyway to test the serial pin (RX) ?
No public wish lists :(
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