RFID is complex but It’s also fun. Personally I find this technology to be a bit underutilized. I’d like to explain it in a simple way so you don’t have to do the “wait, what?” through the many, many documentation PDFs. I hope to give you some confidence and maybe inspire you to do something fun with RFID. My experience is that you either grab the cheapest, most popular MFRC522 based RFID reader and hook it up to Arduino or you go deep down the rabbit hole. I’d like to bridge that...
