Hello. I'm new to electronics and have very little knowledge on the topic, so any help would be appreciated.
I'm trying to use a transmitter to send signal to a receiver to light up/turn off an led, but I need the whole transmitter circuit to be as small as possible. I have seen a few videos online about how the rf transmitter/receiver pair works, but a lot of them has the transmitter connected to either an arduino board or breadboard.
Is it possible to make the transmitter work with just the transmitter, a button, and some batteries?
P.S.
I have not started on this project yet since I have very limited budget as a student.
Thanks in advance.
I'm trying to use a transmitter to send signal to a receiver to light up/turn off an led, but I need the whole transmitter circuit to be as small as possible. I have seen a few videos online about how the rf transmitter/receiver pair works, but a lot of them has the transmitter connected to either an arduino board or breadboard.
Is it possible to make the transmitter work with just the transmitter, a button, and some batteries?
P.S.
I have not started on this project yet since I have very limited budget as a student.
Thanks in advance.