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I cannot believe it actually works! O.o

A project log for Naive Business Card

Learning PCB Design by creating a simple business card with LEDs whose blinking frequency is adjustable.

lorenzo-palloniLorenzo Palloni 07/16/2024 at 12:300 Comments

I ordered only 5 PCBs, because I wasn't 100% sure they would work. My main concern was the thickness of about 1 mm. Eventually, soldering was easier than expected. Though I fried the first one after almost 2 hours of soldering, the second try actually worked out pretty well and only took me half an hour this time.

I received my custom PCBs after a couple of weeks after ordering them from PCBWay.

I took another shot, tuning some parameters of my Samsung s23 Ultra's camera in Manual Mode. Surprised by the quality change, I wanted to show the difference.


This is the one I fried.


While the second one, after a bit of troubleshooting, turned on!


I also did a short video demo, which I put on YouTube and in the project details here on Hackaday.

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