The T5577 chip is awesome!

The T5577 is a very capable 125kHz emulator chip from Atmel which can be programmed with a Proxmark3 (https://dngr.us/proxmark3) to act like a large number of very common 125kHz chip types including EM, HID ProxCard, AWiD, Indala, etc. Products with the T5577 chip inside include; • https://dngr.us/xemhttps://dngr.us/nexthttps://dngr.us/flexemhttps://dngr.us/flexmt How to clone 125kHz cards and fobs to the T5577 chip;    • Cloning common 125kHZ chips to the T5577