How to Make A Mini Portable Speaker

Рет қаралды 32,788

5 жыл бұрын

How to Make A mini portable speaker with great sound quality and loud enough to fill a room. This DIY portable speaker is cheap and easy and made with a mini amplifier and some soldering.
See the full tutorial here joshbuild.com/how-to-make-a-di...
Print your PCB at www.pcbway.com/
PCB file www.pcbway.com/project/sharep...
Parts
LM386 (low power audio amplifier)
10 kohm potentiometer
10 ohm resistor
2 x 10 µF capacitor
0.05 µF (or 0.1 µF) capacitor
250 µF capacitor

Пікірлер: 36

@alexandredumont1230 5 жыл бұрын

Definitely adding this to my 3d printer projects, perhaps the plastic will make it relatively splash proof!

@Joshbuilds101 5 жыл бұрын

that's a really good idea! I might steal it :P

@CharleyTank 5 жыл бұрын

I would really like to see a blue tooth design with stereo because this one is not stereo but good job.

@gerryroberts662 10 ай бұрын

Could i adapt that to an old phonograph, that amp looks simple,, wonder if i could wire one end to a speaker, and the line in to my mic input.. Though i am using vintage switchcraft, and cannot find a RCA jack adapter. for it...

@lefteris.adamou.1 5 жыл бұрын

You should show us the movement of the speaker

@seemawaghmare420 5 жыл бұрын

Good

@zayan6229 5 жыл бұрын

nice

@gull5269 5 жыл бұрын

wow goodjobe💟

@thestraightwhitemaleamirea6290 5 жыл бұрын

Is the whole pcb thing free

@NintendoGamecube 5 жыл бұрын

These Cardboard BeatsPill+?

@technicalallrounder3537 5 жыл бұрын

Pls make rechargeable torch + power bank

@satyamustikayoga1002 3 жыл бұрын

2:25 Clear sound,,

@Mikko74 5 жыл бұрын

Build a custom case to hold all the motherboards of all the playstation consoles. ps1/ps2/ps3 and ps4. one box, all original hardware.

@marcielaxn3163 5 жыл бұрын

porque desperdicias todo

@NorteXGame 5 жыл бұрын

Or steal a speaker from your gramdma's radio...

@CanteenNightmares 3 жыл бұрын

But I don't have a grandma's

@nauticalnovice9244 5 жыл бұрын

"Powerful" as he says in the beginning.

@averyrimola1777 5 жыл бұрын

or you could buy one for $20 at Walmart or amazon.

@Turtleblade 5 жыл бұрын

Captain Oof true

@averyrimola1777 5 жыл бұрын

@@Turtleblade , I'll sub to you if you sub to me.

@word.y2 5 жыл бұрын

I’ll sub too.. MYSELF O.o

@UNITYMusics 5 жыл бұрын

best

@PCBWay 5 жыл бұрын

glad to build pcb for you, the above link is broken ,check the project here www.pcbway.com/project/shareproject/DIY_amplifier_circuit.html

@gorgepro2913 4 жыл бұрын

Lol

@thebliss4616 4 жыл бұрын

Buys speaker wraps it in cardboard

@acquireelectricity1458 4 жыл бұрын

1:07 you put electrolitic cap wrong. Also never use 9volt batteries like this one in audio amps because they cannot give out the current the amp needs. Also this speaker quality is literally trash why would anyone want to make speaker out of cardboard?! Your speaker enclosure is not air tight neither ported. Also the pcb could be 10 times smaller. I am pretty dissatisfied with your video.

@istibudi7884 3 жыл бұрын

and how is the right way to use a 9-volt battery for audio amps?

@acquireelectricity1458 3 жыл бұрын

@@istibudi7884 9volt battery cannot output the current the amp needs so at high volumes or bass the audio gets distorted

@acquireelectricity1458 3 жыл бұрын

@@istibudi7884 dont use 9v batteries for speakers

@istibudi7884 3 жыл бұрын

@@acquireelectricity1458 so what is the alternative?

@acquireelectricity1458 3 жыл бұрын

@@istibudi7884 li ion or li po rechargeable batteries with protection and charching circuit