I didn’t see this in the specs. Can the FlipperZero WRITE 125 kHz chips too? I have a need for that and writing would be great.



Yep, it can program T5577 emulators.

What I meant, is can it program RFID tags with different numbers. Meaning can it essentially copy RFID tags? I’m very hopeful it will. :slight_smile:

Yes, it can read, emulate and write 125 kHz tags.
If you want to copy 125 kHz tag, say EM4100 (most popular LF tag), you’ll read it with Flipper and then you need T5577 (they’re pretty cheap) blank tag to write your card to it.

You can get blank T5577 tags here, for example.