DHL tracking number :https://i.imgur.com/eNr9Ecc.png
QMK pcb left shift led need welding a line to fix like amnesia said . FN+q /w/e/r is rgb led model .e and r was changing color
FN+c/v/b/n was led .press fn+n five times led will off.
here is qmk pcb jason file :https://www.dropbox.com/s/uugwoaqwylr0e9d/jia60.json?dl=0
I tried this on one of my unflashed PCBs, and I still get the same result. Everything else works fine, but the LEDs never fully turn off, they just get REALLY dim. Like even in a dark room they aren't very bright, but they 100% do not turn off.
I'm messing around with toggling some of the pins to see if anything helps, but at this point I'm wondering if its the resistor right before the or something. Cause it DOES manage the brightness, it just never actually gets to 0.
I've been working with Jack Humbert (the guy who started QMK) over at
https://gitter.im/qmk/qmk_firmware to try a few things, but it's really hard to know why the LEDs won't turn off without having the actual PCB design.
There are a few possibilities I can think of.
- There could be a resistor somewhere that isn't strong enough so when the pullup resistor is engaged on the pin, it's still leaking enough voltage to power the LEDs. maybe the one right before the a5shb transistor.
- Something else could be bridged with the LED traces that is giving them another source of power.
- something is just wired wrong
Ideally I'm hoping its just a matter of tracking down the problem and fixing it, swap a resistor or bridge something. Worse case if it was an actual problem with the PCB, I'd even consider just ordering my own PCBs from OSH Park if you will provide the design. I basically just wanna figure out if this can be fixed without replacement, and if not, figure out how to make my own.
To be clear, I'm not trying to complain. I'm very happy with my boards, and I can totally deal with this issue. I plan to keep my boards either way tho, just cause I usually keep the LEDs off anyway, so I can just pull the LEDs and be happy, plus the under glow is the sexy part anyway. I just would would love it if everything worked, plus with OSH Park i can get sexy purple and gold PCBs
.
Edit:
Now I'm almost 100% positive the issue is just a matter of resistance. I built my board with UV alphas and green mods, and only the green mods were really glowing, so i figured might as well try something else. I swapped in a single red LED and all the green ones immediately turned off and only the single red led is on. So more than likely there just needs to be a bit more resistance in the path depending on the LED colors.
I'm kinda tempted to try and add one in the chain somewhere, maybe just attach it to one of the open LED slots. Regardless, I'm pretty sure it's fixable somehow, probably the resistor between the transistor and B6 like i was saying before.
I need to order more LEDs so i can test with each individual color to figure out what will and wont work.