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Operating range： 30-100mm（reading range depend on antenna and card/tag）
interface： TTL electrical level
Working temperature： -10 degree to 70 degree
Storage temperature： -20 degree to 80 degree
Board Size： 39.00*19.00*9.00 mm（DIP28）
Antenna Size：54.20*72.70 mm, Wire:80mm
Please visit our wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to ourforum.
I have this connected to arduino and using the code from your wiki, that will give me a key if i enter say 1 and press enter in the arduino serial monitor. With the demo that came with this, it doesn't seem to do anything. I have the same code from wiki, click onto demo and no matter what values buttons or anything i do i get the same output command OK.... this is on baud 11520 any other gives nothing. can anyone tell me if I'm missing something hear. any help appreciated.
I understand that this module can not detect two cards in the field at a time. Will the module simply ignore both tags or will it read one?
Can this tag be locked out after reading to allow the second tag to be read?