This dB Meter Business Card PCB Is Beautifully Simple @AltiumAcademy
This dB Meter Business Card PCB Is Beautifully Simple  @AltiumAcademy
Uploaded April 2026 | Updated September 2026, 2 weeks ago
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This business card PCB is a masterclass in minimalist design β€” a tiny dB meter that tells you exactly how loud your environment is and whether hearing protection is needed. With nothing on the back, a slim USB-C port as its thickest component, and a clean microphone-to-microcontroller signal path, this board proves that great PCB design doesn't need to be complicated.

What makes this design stand out is its intentional simplicity. The microcontroller is programmed via accessible test points, and every design choice serves a clear function.

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Altium LLC (ASX:ALU), a global software company based in San Diego, California, is accelerating the pace of innovation through electronics. From individual inventors to multinational corporations, more PCB designers and engineers choose Altium software to design and realize electronics-based products.

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This dB Meter Business Card PCB Is Beautifully Simple

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