Looking for information

[Poff01]

Any simple devices out there for sending and receiving a signal over 20-30 meters?
Not sure what to use?

 

[milind.a.kulkarni]

yes....and best example is childerns waki-taki

 

[alexan_e]

Any simple devices out there for sending and receiving a signal over 20-30 meters?
Not sure what to use?

You have to give some more info, what kind of signal and rate and do you have an mcu that can communicate with say a SPI transceiver?

 

[alexxx]

20-30 meters?

Indoors or outdoors?