lange anna, positive voltage shown by led at bottom
I have finished soldering the long anna together and everything works. but the leds show the positive voltage at the bottom and the negative at the top. it would make more sense for the positive voltage to be shown by the upper leds. where is the error? or should it be like this? thanks for your help
gunter
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Hey Gunter, All LEDs labeled LED_P_XX are positioned at the top and indicate positive voltages. Correspondingly, all LEDs labeled LED_N_XX are at the bottom and indicate negative voltages.
Could you please double-check the orientation of the LEDs in your build? If the anode and cathode are reversed, the polarity indication will also be reversed. Thanks, Stefan