How To Make A Simple And Cheap DIY Bluetooth Speaker

（Materials required）配件表
board木板5.4mmX5.4mmX2mm*2，5.4mmX5mmX2mm*2，5mmX5mmX2mm*2。
Full range speaker 4Ω3W全频喇叭 goo.gl/kvi8SU
Mono Bluetooth power amplifier board单声道蓝牙功放板goo.gl/SpNb5Q
Passive diaphragm 低音震膜goo.gl/RPrFCo
lithium battery 锂电池goo.gl/V7oaT2
TP4056C harging module 充电模块goo.gl/fXGMrJ
Slide switch滑动开关goo.gl/zUUPLF
502 Super Glue 胶水goo.gl/4VtPiu
Carving Knife goo.gl/jgP4h9
PCB Prototype for $2(Any color): jlcpcb.com/
music1
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