So, I have a seeeduino v3.0 ATMega 328P and I want to read an RFID tag with the seeedstudio electronic brick - 125khz RFID card reader and trigger one of 6 relays. I found a 6-relay shield http://www.open-electronics.org/input-output-shield-for-arduino/ but by using the shield will I have any pins available for the RFID reader?
Are there ways to incoporate both?
Project is controlling 6 solenoids that will have certain delays depending on the particular rfid that is read.
Questions or solutions? Thanks!