I'm quite new to Raspberry Pi development. I've been looking into hooking up an RFID reader to my RPi but not 100% sure where to start. From what I've read I'd need a high frequency or ultra high frequency RFID reader in order to read at distances of about 1-2 meters. I need a reading range of 0- 150cm or there abouts. Has anyone got any experience hooking up an RFID reader to a RaspPi? If so, what did you use and what would you recommend? Any ideas or help are appreciated.