Homemade bluetooth speaker with nice bass:
Bluetooth Module: http://bit.ly/3kUia5a
Speakers: http://bit.ly/2FOXCZ5
Passive radiator: http://bit.ly/2FLPuZc
Protection board: http://bit.ly/2YDr4J6
DC module: http://bit.ly/3vankz5
18650 Batteries: http://bit.ly/3v1bGGm
18650 Holder: https://bit.ly/3rqCE8m

Drill Bit used : https://goo.gl/VpJbLE
B7000 glue: http://bit.ly/2UQwBgi
2S charger: http://bit.ly/2VSrhWI


I present you "The Furious Mini Speaker" !
-Simple design, easy to build, painted with black mate spray can
-Tiny 40MM / 1.5 inch speakers and radiators
-Recorded with camera mic
-Protection board with balance function
-(Correction) In the schematic the switch is placed before the step down module
-Size 12cm x 6cm x 6cm
-Schematic at 7:00

Thank you for watching !

Free music copyright list:
Star Party - Legends [NCS Release]
NIVIRO - Flashes [NCS Release]
Ascence - Konnichiwa [NCS Release]
Jim Yosef - Moonlight [NCS Release]
Clarx - Bones [NCS Release]
Raiko - Revenger [NCS Release]


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Easy ,cheap and affordable project, Homemade, wood working, micro boombox speaker)
#DTekDIY