Hear me, fellow tinkerers and keepers of arcane knowledge!
Long ago, at the dawn of my RFID journey, I forged a device—crude yet functional, a relic of forgotten code and lost incantations. Time has eroded the knowledge of its creation, and the scripts that once breathed life into it have vanished into the void. Now, with wisdom gained through trials and error, I seek to craft a new and improved artifact—one less riddled with chaos, and this time, I shall scribe its workings upon the sacred tomes (or, you know, write it down somewhere).
Behold what I have wrought thus far: a design small enough to perch upon the blue relay modules of old. Yet, the fickle nature of these devices has placed their relay output pins in different locations across versions, so I shall forgo fixed placements in favor of flexible conduits (wires, for the less arcane among us).
The foundation bears resemblance to the enchanted door lock of my past endeavors, for I had surplus components to spare. The DFPlayer has been cast aside in favor of the JQ6500—though its power remains untested upon the breadboard altar. This construct shall heed both the RC522 and the PN532, binding their magics into one.
And so I call upon thee, kindred spirits! Should you possess wisdom, insight, or forgotten scrolls of knowledge that may aid in this endeavor, step forth and lend your aid! Let us banish the specter of jank and forge something truly worthy!