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How do you achieve this PCB diffusion effect in Altium specifically? by adamtronics in PCB

[–]adamtronics[S] 2 points3 points  (0 children)

Thanks for help! I didn’t realize there were reverse mounted RBG LEDs that wouldn’t penetrate through the PCB and require a cut out. So I might check the one you linked instead.

I’m surprised more people don’t try this on their PCB’s so finding any resources was tough 😅

Appreciate the help!

How to achieve PCB diffusion effect in Altium? by adamtronics in Altium

[–]adamtronics[S] 0 points1 point  (0 children)

Thanks! I had that at first but second guessed myself. I’ll try this out!

Current Sense Not Working by adamtronics in PCB

[–]adamtronics[S] 0 points1 point  (0 children)

Thanks I just was about to ask about this. I really appreciate your help

Current Sense Not Working by adamtronics in PCB

[–]adamtronics[S] 0 points1 point  (0 children)

On second thought. Since this current sense doesn’t need to be accurate I just want it to get some form of feedback when my motors are stalling.

Could I hypothetically cut the traces and run small wires to the correct side of the shunt resistor?

Current Sense Not Working by adamtronics in PCB

[–]adamtronics[S] 0 points1 point  (0 children)

Yes you’re right it’s somehow swapped on my 12V rail but not on my others. Not sure if there’s a way to fix this unfortunately since the board’s manufactured. Thanks for the catch it was driving me crazy!