Hi!
I am soldering an Arduino shield. And am confused on where to solder the LEDs, I have circled a place I think they might go. Thank you!!
That is a reasonable location.
Get a DVM to follow the traces, draw the pathway.
But you have some code and/or instruction with this circuit board and it is clear to you which Arduino pins are to control the Leds ?
Leds are polarity sensitive and must have a current limiting resistor.
Sorry sir, i'm still confused about where to solder LED in my arduino UNO, how can???, thank you...
The images are not good enough.
We need a link to the item, a schematic would be good also.
If the headers were removed, a high resolution scanned image of the board might work.
Suggest you get someone to physically show you what to do.