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The RF522 headers - the pins you connect to - won't be included by all sellers, and some sellers might include headers separately so you can have...
Yes, and it wouldn't require a separate USB to Serial adapter.
Legit 215 tags have a "lock" bit that they report to the Switch. 215 tags, once locked, can't have their IDs changed (but there's a small chunk of...
Arduino R3 clones are common enough (and the design is simple enough) that you're probably not going to have any issues.
Folks buying clones and random NFC522 boards - match your pin labels (SCK, GND, 3v3, etc.) on the boards you get - they might not match the...
Took a gamble on a USA QW1035 (black) and it is on 9.0.0-20U :D
My bad. I got the number right the second time; they have QW1038 and QW1035.
QW4029 (Red) - 9.4 My local Gamestop has blacks in QW1038 and QW1035. Can't return it if powered on, so no way for me to check...tempted to risk...