Simple enough (I think).....
What I am looking for is a small, simple module that would run at probably 915 MHz. or 2.4 GHz. and simply have VCC and GND pins, Serial RX and TX pins and maybe a few for module setup/config.
I've been looking at a bunch of different kinds and I can't seem to figure out which one offers what.
For example, I found one that accepts "serial AT commands" which at first I thought it's what I wanted, but looking further I see it's only for control, not data transmission.
Sort of like the sketch below.