I am building my own garage door controller, I have built everything but now I notice a problem.
My 433Mhz connections (garge door remote to controller) does't work on more than 5 meters.
It is way to small and now I want to increase it, at least to a 100m.
Is this even possible? How can I achieve that?
This is my receiver and transmitter pack:https://www.aliexpress.com/item/2pcs-1pcs-transmitter-1pcs-receiver-Tracking-433Mhz-RF-transmitter-and-receiver-link-kit-Remote-control-for/916972281.html?spm=2114.13010608.0.0.unTsvS
I am quite a noob in all this electronics, I am learning it by building things.