Pages: [1]   Go Down
Author Topic: creating sensors that work by induction? (as RFID)  (Read 430 times)
0 Members and 1 Guest are viewing this topic.
Offline Offline
Karma: 0
Posts: 33
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

I wonder if there's a generic way of creating an RFID-like setup, but more general, to work with sensors. Basically the idea would be to have a sensor connected to an induction-based component. If I ping the whole thing, the induction-based stuff would get some power (as in an RFID tag), fire up the sensor, and send back the sensor data.

This way, a powerless, passive sensor could be built, which fires up whenever an active reader pings it.

Does anyone know of such a generic, induction-based component?

Pages: [1]   Go Up
Jump to: