Please forgive me, my native language is not English.
I'm new to radio, but I have several years of programming experience.
I want use the
receiver to learn control code (or signals?) of my home remote control switch, then use the
pi to control the
transmitter to send the learned code (or signals?) to control my switch.
But I learned that wireless modulation has FSK, OOK, ASK, PSK and so on. And I found that the operation mode of
receiver & transmitter pair is
AM (is it equals to ASK?).
So how can I know (check or detect or analyze) which modulation using of my remote control switch?
Does they all need to match same modulation for communicating?
Forgive me for being a newbie at radio, anything that you think is very basic could be very helpful to me.