Concrete Bluetooth Speaker

Parts used

Adjustable circle hole cutter
Amazon US
Amazon UK

110mm pvc underground drainage pipe
68mm pvc gutter downpipe
Ikea Legitim chopping board
Plywood 18mm ¾”
Cement – Rapid setting
Ballast
Wood dowel

Bluetooth Amplifier module
Amazon US
Amazon UK

TP4056 module with protection
Amazon US
Amazon UK

18650 battery
ebay UK
ebay US

18650 battery holder
Amazon US
Amazon UK

Switch
Amazon US
Amazon UK

Power socket
Amazon US
ebay uk

USB to barrel 5.5mm /2.1mm connector lead
Amazon US
Amazon UK

Nylon pcb standoff kit
Amazon US
Amazon UK

Wiring diagrams

Concrete Bluetooth Speaker Wiring Diagram

Concrete Bluetooth Speaker Power Wiring Diagram

 

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