1 vote
Accepted

Communicate with 256 nodes over over about 40 meters

By putting an Arduino on each tile you are designing an overcomplicated and expensive solution for a problem that has already been solved more simply and more cheaply. "Individually addressable ...
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  • 6,386
1 vote
Accepted

Does a receiving antenna radiate the power received?

If the incoming E-M wave can induce a voltage won't it accelerate or decelerate the electrons in the wire and doesn't this acceleration cause further radiation (lets call it secondary radiation) of E-...
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