saulius659
LITHUANIA • + Follow
Description
120 LED VU meter 1/2 - W39908ASM1_SGBoard-A-Main-2
### DESCRIPTION
120 LED VU meter
The audio "line out" from amplifier or any audio media is the signal source.
### TECHNICAL DETAILS / COMPONENTS
Two boards are needed to build this vu meter:
SGBoard-A-MAIN-2 / The board for all components exept the LED bargraphs.
SGBoard-B-LED-2 / The board for the LED bargraphs (6pcs bargraphs)
### LEARN / TOPIC / BUILD INSTRUCTIONS
The board works after you assemble it.
You can adjust input level.
The circuit drawing with components are in one of the pictures.
Code
www.vumeter.eu
Schematic and Layout
www.vumeter.eu
Aug 06,2017
7,406 views
120 LED VU meter 1/2 - W39908ASM1_SGBoard-A-Main-2
2 Layers PCB 41.3 x 153.7 mm FR-4, 1.6 mm, 1, HASL with lead, Green Solder Mask, White silkscreen
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Published: Aug 06,2017
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