How should I connect the spring antenna to this sim800c module?
Is it welded?
Solder? To the square pad bottom right in your image.
You can see that there is a fine trace from the external aerial connector to this pad.
How should I connect the spring antenna to this sim800c module?
Is it welded?
Solder? To the square pad bottom right in your image.
You can see that there is a fine trace from the external aerial connector to this pad.