This project is sponsored by PCBWAY [ Ссылка ]
Only $30 for an SMT prototype order. Free shipping & free stencil.
This is an extremely simple project intended for beginners, but still visually very effective and can serve as a gadget on your desktop, or as an addition to an audio device. It can also be used as a simple school FFT spectrum analyzer instrument intended for educational purposes.
Chapters:
0:06 Short Demo
1:40 Description
3:11 Parts
3:55 Brightness and mode settings
5:23 20KHz bandwidth
7:31 10KHz Bandwidth
9:12 Demonstration
11:37 Conclusion
12:12 Building
Detailed instructions, schematic, and code at:
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You can watch more videos on this topic on the Playlist: [ Ссылка ]
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Visit my Youtube Channel for more Projects , DIY and How To Make videos:
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by mircemk
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#arduino #spectrumanalyzer #electronics #diyaudio #pcbway
