Radio Relay System: Hardware, RC Car/Plane, Cheap, Durable

Join the discussion
Registration is free. Ask a follow-up in this thread, or start your own.
2 replies · 2K views
Cazizlr
Messages
6
Reaction score
0
I am looking for a strictly hardware radio signal system. Something along the lines of what you would find in a RC car or plane. Any suggestions? Hopefully something relativily cheap, and fairly durable. Thanks for any response.
 
Physics news on Phys.org
When turned off, stop an electrical flow to a device, and when turned on, allow the flow. All remotley, of coarse.