Ready to do a liquor of anti-counterfeiting, using RFID, but I don't know unit price tag, also don't know the unit price of hand-held, speaking, reading and writing, who knows? Handheld, speaking, reading and writing, functional requirement is simple, as long as the high frequency receiving module, then show the label content,

CodePudding user response:

Label is very cheap, high frequency receiving module is expensive.

CodePudding user response:

More ideas, otherwise how to give points?