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Home Theater Guide webboard => มุม Thai DIY Audio => ข้อความที่เริ่มโดย: Frank R. ที่ 12 มกราคม, 2024, 03:18:17 pm
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Here I like to show my idea for my back light knobs.
I found, that LED filament strips are great for use on back light knobs.
I bought 130 mm long filaments, for use on 40 mm diameters.
The filaments are running on 3 volt DC.
But, 3 volt is much to bright.
So I use an adjustable power supply, to set the right brightness!
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Here is my new M7 pre amp with the back light knobs.
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Wow!! So cool panel. Where you bought this light strip?
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Very good idea. Your preamp looks amazing. Thanks for sharing the idea. d_d d_d d_d
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Wow!! So cool panel. Where you bought this light strip?
I bought the LED filament strip from Shopee, I guess, Lazada also will have.
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That'great.