Geenfc Proxmark3 V3.0 Easy 512M 125 khz/ 134.2 khz/ 13.56 Mhz ID/IC Card Supported

It works very well. Both antennas can read and write but it's not a simple device to use or even set up. If you don't know what you're doing and aren't prepared to spend hours or even days setting it up and learning to use it, then this is not for you.

After seeing others' experiences with similar products, I was concerned I'd have to do multiple firmware updates to get up and running. I was pleasantly surprised - I followed Gator96100's setup guide exactly as recommended on the Proxmark discord, and I was reading tags within 10 minutes!

I tried this with the official build and Iceman build, and this doesn't work for LF simulation. RDV2 proxmark3 worked with the same build, so I think it's this specific hardware that's the problem.A second Proxmark3 Easy also doesn't simulate properly, but official rdv2 and rdv4 do work correctly, rdv2 being built with the same flags, but the rdv4 being built with the RDV4 flags. Even though the LF simulation doesn't work, it still can be used to create copies of LF tags, write (clone) the tag to a t5577 card, and sniff reader/card sessions, so it's still really good for most of what you would use this for.

I have had no problems with my unit so far, it seems to work quite well. I highly recommend flashing your own firmware however, as their descriptions/pictures don't seem to be consistent on what firmware it is.They listed the cards as13.56Mhz Mifare 1 S50 PVC Card x113.56Mhz Mifare UID PVC Card x113.56MHz RFID Key IC Tag x1125Khz H-ID CardNot sure why they put it like that. I got 3 mf 1k, one is a magic gen 1a.I also got 1 t5577 card formatted as HID prox.

difficult to find compatible apps and usable reprogramming information. For the most part these proxmark3 is now a past 'hot item' Everyone is now jumping on the flipper bandwagon. I just needed a device to allow me to record a batch of cards and replay them to a reader. Almost impossible to find useful information these days.