Cytron Technical Forum

i want to know the difference between this two product...and can this RFID, read and write? what language that this RFID use ? i want to implement in ASP.net (C#).. please help...im new in this field

mon678 WROTE:i want to know the difference between this two product...and can this RFID, read and write? what language that this RFID use ? i want to implement in ASP.net (C#).. please help...im new in this field

One is only the RFID reader, another one is application project using that RFID reader. It only can read. It is ready to be plug in to computer with serial port. Once the reader detect rfid tag, it will send the tag's id to computer. So, you only need to manipulate with comport in your programming in order to get the id.

so example i want to tag ID to the book..so how i can insert the Id in the tag emm

mon678 WROTE:so example i want to tag ID to the book..so how i can insert the Id in the tag emm

The reader only can read, you cannot write the id from reader to tag.

mon678 WROTE:so example i want to tag ID to the book..so how i can insert the Id in the tag emm

I think that is passive RFID tag, you cannot write anything to it, but it has unique ID, so you can differentiate it with others.

its means that every tag has its own id...and i only configure in the programming how the program can differ it after being read by the reader?

mon678 WROTE:its means that every tag has its own id...and i only configure in the programming how the program can differ it after being read by the reader?

Yes, basically it like that!

do you have an example interface of VB program?
im using UC00B (USB to UART)

Well, you should look through Cytron's Tutorial page, they have a few example of using VB and interface with serial COM.

i read the tutorial by cytron..
but most of them sent data to pic..

How to just read the data of PR8 using VB?
Thats mean, the character showed in LCD also send to PC(vb)