Hi guys! I've been planning for a long time to make a bluetooth speaker with solar charging, so today I will show you in great detail how I built it.

If you are a nice lad and want to donate to me on PayPal, here you go: [email protected]

A big THANK YOU to all my patrons, especially to: Richard Guglomo, Jacek, David, Razvan Alexandru, Peter Kay, Anthony Ortenzi, techge, Max Rice, Eric Miller

My Patreon campaign:   / sorindiy  
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My Instagram:   / sorin.diy  

Schematic: https://i.imgur.com/MgMBMw2.jpg

Parts list:
Solar panel 6V 2W (better): https://s.click.aliexpress.com/e/_DDv...
CN3065 6V solar charger: https://s.click.aliexpress.com/e/_DmK...
PAM8403 bluetooth amplifier: https://s.click.aliexpress.com/e/_DFC...
TP4056 charger: https://s.click.aliexpress.com/e/_9hTxou
MT3608 boost converter: https://s.click.aliexpress.com/e/_DdF...
2 inch 5W speakers: https://s.click.aliexpress.com/e/_9yPwUe
2 inch passive radiators: https://s.click.aliexpress.com/e/_AmEMpo
2 inch protective mesh: https://s.click.aliexpress.com/e/_9zNmL4
Small switch 10x15mm: https://s.click.aliexpress.com/e/_DnN...

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Jo Cohen & Sex Whales - We Are [NCS Release]
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Track: Max Brhon - Cyberpunk [NCS Release]
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Free Download / Stream: http://ncs.io/Cyberpunk

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