Hi all, my project compass has turned in the direction of having a play with RFID.
Before I spend money on something I can’t do anything wit,h I know that there are some RFID experts on here so perhaps you could confirm a couple of things for me? (or laugh out loud and correct me)
Does the antenna need to be a particular size and shape? For example could I arrange it on the bottom of a dinner tray in a format that would pick up any tags placed on the tray.
I assumed that I could only read one tag at a time with the cheaper models, is this correct? Just read a few posts about ‘collision detection’, does this mean that if I spend more I could detect multiple tags on the tray?
In this case I don’t need any great distance but would want the whole of the base of the tray to be sensitive.
Many thanks in advance.