DIY MultiMedia Bluetooth Speaker 4.1ch | Arduino VU Meter | Acrylic

DIY MultiMedia Bluetooth Speaker 4.1ch

The Arduino code for this Stereo vu meter is originally from Cine-Lights.
Thanks to Cine-Lights.
https://youtu.be/bZQZlyhVY0k

I have modified the code by removing the standby patterns to run on
Arduino Pro Mini, Arduino Nano or Arduino Uno and adding some vu meter effects.
I have included brightness settings using a potentiometer.
First turned on the vu meter will work automatically change the effect and
the effect can be selected via a push button.
Adafruit NeoPixel and FastLED library are needed for this programming.
My modification and other can be downloaded at the link below.

"Thanks all for watching"

https://drive.google.com/drive/folders/1BOGlbKtFY_zKYnU4LgtIGVvCSYomshK4?usp=sharing

Arduino ide: https://www.arduino.cc/

Parts List :
WS2812B 5V RGB Led Strip
https://www.aliexpress.com/item/33023954212.html?spm=a2g0o.cart.0.0.4bc53c00XFvUnD&mp=1

2.5 INCH Speaker Driver
https://www.aliexpress.com/item/32843399984.html?spm=a2g0o.cart.0.0.39013c00Z5sW0C&mp=1
https://www.tokopedia.com/wakandastore-1/speaker-callose-2-5-inc-speaker-hi-fi-2-5-inch-2-5-bombardir-bgr-lg
https://www.aliexpress.com/item/32893089038.html?spm=a2g0o.cart.0.0.75ce3c00BOD5Ut&mp=1


1 Inch 4 OHM Dome Tweeter
https://www.aliexpress.com/item/32813602281.html?spm=a2g0o.cart.0.0.26433c00dkslEo&mp=1
https://www.tokopedia.com/newkencana/tweeter-dome-sql-mcc-tweeter-mobil-suzuki-karimun-ertiga-wagon

4 inch HIFI Subwoofer speaker 4ohm 100W
https://www.aliexpress.com/item/4000174146022.html?spm=a2g0o.cart.0.0.4bc53c00pil4oB&mp=1

Multimedia Player 7 inch Touch Screen
https://www.aliexpress.com/item/4000931666977.html?spm=a2g0o.cart.0.0.4bc53c00pil4oB&mp=1
https://www.tokopedia.com/automobiles-1/avi-head-unit-deckless-double-din-universal-mobil-mirrorlink-android

Battery Case Holder 18650
https://www.aliexpress.com/item/33038284120.html?spm=a2g0o.cart.0.0.4bc53c00pil4oB&mp=1
https://www.tokopedia.com/mitra-abadi/holdertempat-battterybaterai-18650-pararel-3-slot-plat-lempeng

3S BMS 20A Lithium Battery Charger
https://www.aliexpress.com/item/32942274698.html?spm=a2g0o.cart.0.0.9bb33c00piZKo3&mp=1

DC to DC Step Up Boost Converter 10A
https://www.aliexpress.com/item/32650647286.html?spm=a2g0o.cart.0.0.4bc53c00UPlyBh&mp=1
https://www.tokopedia.com/mitraspareparts/driver-dc-dc-converter-step-up-150w-150-watt-10-32v-to-12-35v-10a

5A Step Down Adjustable Power Supply Module XL4005
https://www.aliexpress.com/item/2044823070.html?spm=a2g0o.cart.0.0.190d3c0083Y4dL&mp=1
https://www.tokopedia.com/mitraspareparts/xl-4015-step-down-adjust-volt-4-38v-heatsink-to-1-25-36v-max-5a-75w

Arduino Pro mini Atmega328P 5V
https://www.aliexpress.com/item/32672852945.html?spm=a2g0o.cart.0.0.67c93c00MitXYO&mp=1

TPA3116D2 Class D 100W Subwoofer Amplifier
https://www.aliexpress.com/item/32699937027.html?spm=a2g0o.cart.0.0.67c93c00MitXYO&mp=1

85MM Bass Passive Radiator Speaker
https://www.aliexpress.com/item/32844305528.html?spm=a2g0o.cart.0.0.67c93c00MitXYO&mp=1

16MM push button switch with LIGHT
https://www.aliexpress.com/item/32992258393.html?spm=a2g0o.cart.0.0.6b2a3c00RT1xSE&mp=1

Metal DC Power Jack Socket Female Panel Mount Connector
https://www.aliexpress.com/item/33054712078.html?spm=a2g0o.cart.0.0.46573c00Dj2YHu&mp=1

Guitar Amplifier Handle
https://www.aliexpress.com/item/4001107406377.html?spm=a2g0o.cart.0.0.4dee3c00OFi3nm&mp=1

Lithium Battery Charger Adapter 12.6V DC 2A
https://www.aliexpress.com/item/33009683297.html?spm=a2g0o.cart.0.0.4ba43c00w7RgBh&mp=1

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