——————————— updated on Nov 28————————————

At first I do not know what this is for

and if I need this after I attach my nano to the wearable shield.

https://www.youtube.com/watch?v=qz9Ryos1_GY

What I need to do is to solder the shield, the pin, and my nano together. like this:

😱but I have ready soldered my board…

trying to find a way to desoldering

soooo hard….

That’s the best I can do… still cannot take it off

The dumbest thing I did today was welding without thinking

stupid ;-((((((((

;-(