Some time ago I bought a LilyGo module tuned at 433 MHz, but with the built in antenna I couldn’t reach anyone. Is this to be expected? Can I put the module to some use?
Some time ago I bought a LilyGo module tuned at 433 MHz, but with the built in antenna I couldn’t reach anyone. Is this to be expected? Can I put the module to some use?
Update: I bought another 433 MHz node and they work! Damn, this tech is so cool!