Published On Sep 18, 2019
Project Drawer ported for Mini Home Subwoofer 4 "with a TPA3116 50W x2 amplifier, a portable bluetooth USB speaker wooden box.
Materials:
Bluetooth MP3 Player Module
Stereo Audio Amplifier Module 50w x2 Tpa3116
Mini cooling fan 40mm x 40mm
2 mini 4 "Subwoofer
switch
Female jack connector
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