RFID tags and Cards

[Solosyll]

I am working on an RFID project and I cant find RFID reader or Tag modules, please if someone knows how to cheaply design one please let me know, thanks

 

[blueroomelectronics]

Define cheaply.

 

[Solosyll]

I meant one i don't have to import parts!

 

[rushi53]

I am working on an RFID project and I cant find RFID reader or Tag modules, please if someone knows how to cheaply design one please let me know, thanks

u can use ht12d and ht12e for this purpose

 

[Papabravo]

I meant one i don't have to import parts!

I think every part must imported since as far as I know there are no locally fabricated components. Don't feel bad about this, I'm not even sure that the stuff is made here in North America any more. We're all standing around trying to serve hamburgers to each other.

 

[abhi.sharma]

I think every part must imported since as far as I know there are no locally fabricated components. Don't feel bad about this, I'm not even sure that the stuff is made here in North America any more. We're all standing around trying to serve hamburgers to each other.

is RF module easy to build (both transmitter and receiver) ??
or should I go for FM transmission ?

 

[Papabravo]

My personal opinion is that they are not easy to build. Modern manufacturing techniques make building things yourself economically foolish. Even if the components are available it takes considerable skill to design, layout, fabricate, and assemble RF circuits. The test equipment required will quickly empty your wallet.

 

[rushi53]

is RF module easy to build (both transmitter and receiver) ??
or should I go for FM transmission ?

FM transmitter is easy to build than RF transmitter,
but again it depends on your end application.

 

[Papabravo]

FM transmitter is easy to build than RF transmitter,
but again it depends on your end application.

Since they are essentially the same thing, this statement cannot be accurate. If anyone disagrees I invite them to offer a convinving argument on why they are different.