Adhith M
Published © CC BY

Sound Blink - A Unique DIY Portable Speaker

A 50W portable speaker with 6 drivers, wooden enclosure, WiFi-controlled curved LED equalizer, custom patterns, powerful bass and much more.

IntermediateFull instructions provided1,744
Sound Blink - A Unique DIY Portable Speaker

Things used in this project

Hardware components

Amplifier board with bluetooth 4.0
×1
Wi-Fi LED driver
×1
VU meter board
×1
Buck/boost module
×1
BMS module (battery management system module)
×1
18650 Li ion cells
×1
CC/CV module
×1
5 meters 12V RGB LED strips
×1
2 way audio crossovers
×1
30W, 8ohm woofers(3 inch)
×1
30W, 8 ohm woofers(1.5 inch)
×1
4 inch passive radiators
×1

Software apps and online services

Expres PCB or any similar software

Hand tools and fabrication machines

jig saw
drilling machine
belt sander
heat gun
soldering iron
Ruler and Scissors
Craft knife
Hack saw

Story

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Schematics

PCB design of the VU meter circuit

print it with a laser printer and use toner transfer method mentioned in the VU meter section of the article

Credits

Adhith M

Adhith M

1 project • 5 followers
A Mechanical Engineer who like to build stuffs around electronics and tech. I always look forward to create something different and unique.

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