How long should this bare wire antenna be? It‘s 2g4 right, so Lambda/4?
And can I also do this on the Xiao Sense, after desoldering the microphone (?) at these pins?
How long should this bare wire antenna be? It‘s 2g4 right, so Lambda/4?
And can I also do this on the Xiao Sense, after desoldering the microphone (?) at these pins?