Music LED Spectrum Analyzer (Vu-Meter)
I have also bought a LED spectrum analyzer, very nice and impressive but certainly not suitable for professional use, but who cares!
The technical features are many and not very intuitive to be changed with just two buttons on the back.
However, I’ll summarize them very briefly:
- Automatic detection of Microphone or Audio Input (Jack 3.5).
- Ability to disable the clock.
- 12 display modes.
- 7 color modes.
- 84 display effects can be combined.
- 8 brightness modes.
- Clock adjustment.
- 4 time display modes.
- Alarm clock function.
- Custom RGB colors.
- USB 5v power supply.
Below are some photos of the inside.
The reset button is very curious can cannot be reached from the outside (missing the hole) and also a Micro USB connector unusable from the outside of the case.
I attach the datasheets of the integrated circuits that are used and the manual in English language that was sent to me via email, the one available by scanning the QR Code of the product is only Chinese :-D
Gallery:
Download:
source: aliexpress.com
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