I got one of these from a different source and it has resistors on the bottom SMD LED pads already.. perhaps this can help whomever wants to add them.
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I'm totally new to these kind of electronic DIY hobby.
There are 5 spots for SMD LED right?
What kind of SMD LED should I get?
14 total. They're all around the outer edge of the PCB and they're conveniently numbered.
I'd have to measure, but any single-color 1206 package SMD LED rated for 5v should work.
Edit: On second thought, they're probably 0805 package. I need to measure one of the resistors that are already on mine to make sure.
(Sorry first for the Necro)
If the SMD resisters next to these LED pads are written "331", i.e. 330 ohms I believe,
Then what LED package should go with it? 0805 or 1206 or 0603?
Or does it all depends on the pad size?
Edit:
For a record, I have soldered 0805 SMD LEDs on the underside of AMJPad, making sure the polarity is correct (positive sides facing the resisters), plus making sure all of them works after soldered.
However, after flashed with QMK, BL_TOGG and RGB_TOG did nothing to these one-color SMD LEDs.