What is this card you mailed me?
frank26080115 last edited by
This card came in my last order. Does this card do anything? Is it RFID?
teastain last edited by
@frank26080115 I think we all get them...M5Stack just trying to create interest in RFID sensors!
ajb2k3 last edited by
@frank26080115 Its one of a series of collectable custom designed RFID cads M5Stack give away free with each order.
They are usable with the RFID unit or the RFID face.