Spec for RFID reader module


Where can I find a spec file for RFID module ?
In particular I would like to know if it supports Manchester modulation ?
Also the physical dimensions and antenna surface.


Why do you need Manchester modulation?

because the tags I have apparently are manchester modulation…
what kind of modulation your module has ?

I thought this is the output from receiver not the card?

honestly I have no idea… thats why I would like to read the spec before I order 100 tags from china :slight_smile: