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I can't get a through hole diode to work on mechanical keyboard PCB key - Electrical Engineering Stack Exchange
![Would someone please give me the all clear on diode direction? Black bands toward square holes mounted on the underside of the pcb. : r/MechanicalKeyboards Would someone please give me the all clear on diode direction? Black bands toward square holes mounted on the underside of the pcb. : r/MechanicalKeyboards](https://i.redd.it/d6ama8abhhdz.jpg)
Would someone please give me the all clear on diode direction? Black bands toward square holes mounted on the underside of the pcb. : r/MechanicalKeyboards
![arduino leonardo - Which kind of diodes I should use in buttons/keys matrix input? (Making gaming keyboard) - Arduino Stack Exchange arduino leonardo - Which kind of diodes I should use in buttons/keys matrix input? (Making gaming keyboard) - Arduino Stack Exchange](https://i.stack.imgur.com/MsPOe.png)
arduino leonardo - Which kind of diodes I should use in buttons/keys matrix input? (Making gaming keyboard) - Arduino Stack Exchange
![I think I broke a SMD diode on my Leopold FC750R PD. Would appreciate it if someone can help me find the correct replacement pt#. [help] - Learning and discussion - KeebTalk I think I broke a SMD diode on my Leopold FC750R PD. Would appreciate it if someone can help me find the correct replacement pt#. [help] - Learning and discussion - KeebTalk](https://www.keebtalk.com/uploads/db8059/optimized/3X/4/3/435431e5c36298ffaa62a8f92a0f2a1f9f16a024_2_1023x477.jpeg)