Do It Yourself

7721 readers

1 users here now

Make it, Fix it, Renovate it, Rehabilitate it - as long as you’ve done some part of it yourself, share!

Especially for gardening related or specific do-it-yourself projects, see also the Nature and Gardening community. For more creative-minded projects, see also the Creative community.

This community's icon was made by Aaron Schneider, under the CC-BY-NC-SA 4.0 license.

founded 2 years ago

MODERATORS

Gaywallet

alyaza

circularfish

I made a Bluetooth boombox of some old speakers. (kbin.social)

submitted 1 year ago by 1stq@kbin.social to c/diy

1 comments fedilink hide all child comments

I made a Bluetooth boombox of some old speakers.
The speakers were free on Kleinanzeigen (I guess kraigslist or whatever it's called would be a similar thing).
The Bluetooth amplifier board (TDA7492) I still had laying around.
The 3D printed battery adapters are for my 18V Ryobi tool batteries and for my 36V Bosch lawnmower batteries.
The Bluetooth board uses 8V to 25V so I had to put a 40V to 20V DC - DC converter inside for the Bosch batteries.
Some old belts were sacrificed for carrying straps.

top 1 comments

sorted by: hot top controversial new old

[–] DecentFarts 4 points 1 year ago

Neat! Tool batteries are a great choice.