Monday, January 14, 2019

My Portable All In One Audio Amplifier


Aniket Dabhade VU3LOL Homebrewed Portable All In One Audio Amplifier using 4440 IC and Bluetooth Kit

My portable audio amplifier made using 4440 IC and bluetooth kit.
using this can drive my speakers , it capable of playing FM, inbuilt Bluetooth. sd card, usb port, AUX, internal speaker, etc.



Aniket Dabhade VU3LOL Homebrewed Portable All In One Audio Amplifier using 4440 IC and Bluetooth Kit 2
Aniket Dabhade VU3LOL Homebrewed Portable All In One Audio Amplifier using 4440 IC and Bluetooth Kit 3

Aniket Dabhade VU3LOL Homebrewed Portable All In One Audio Amplifier using 4440 IC and Bluetooth Kit 4

Aniket Dabhade VU3LOL Homebrewed Portable All In One Audio Amplifier using 4440 IC and Bluetooth Kit 5




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