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Deej: An open-source hardware volume mixer for Windows and Linux

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21–30 of 57 posts

Re: Deej: An open-source hardware volume mixer for Windows and Linux

#21

Would be funny, if this is as useless as the Windows volume mixer itself, because as a person with OK hearing, you need to regulate volume between 0 and 5 out of 100, while on GNU/Linux distros you could use it just fine. Imagine that in a scene: A: Hey, somehow it is super loud when I use this to regulate volume. How come yours is set so high? B: Ha, that's because you are regulating volume on Windows, where it maps…

Can not confirm. On my windows I often regulate the volume between ~20 - ~80%

Re: Deej: An open-source hardware volume mixer for Windows and Linux

#22

This is neat! Is there a list of simple DIY hardware projects somewhere? I have a 3D printer and a bunch of microcontrollers laying around that don't get much use.

Can't help you with a list.

But https://hackaday.com/ features sometimes nice DIY project, I often also see them popping up on youtube. But you might be able to find some if you search on 3D printing websites such as https://www.printables.com/

Re: Deej: An open-source hardware volume mixer for Windows and Linux

#24

Unless the faders are motorized, which I believe are expensive, I don't see how you can make that thing work reliably without some nasty surprises. What happens if you change the levels through software and your faders do not move? I would just have used rotary encoders.

The trick is to train yourself to always use the hardware :D

But like the others said, Soft-takeover has been a thing for many many years.

I would use the pots, you still have software vs hardware problem, but don't need to fiddle with small sliders when you just want to change the volume a tiny bit.

Re: Deej: An open-source hardware volume mixer for Windows and Linux

#25

Would be funny, if this is as useless as the Windows volume mixer itself, because as a person with OK hearing, you need to regulate volume between 0 and 5 out of 100, while on GNU/Linux distros you could use it just fine. Imagine that in a scene: A: Hey, somehow it is super loud when I use this to regulate volume. How come yours is set so high? B: Ha, that's because you are regulating volume on Windows, where it maps…

Sounds like your hardware isn’t set right. The volume of your hardware device should be set so that it’s barely above comfortable listening volume when your device is at 100%, and then the device attenuation works from there. You probably have the hardware volume maxed out, which is also bad because it tends to run the amplifier all-out which will use much more power and generate more heat, as well as having lower dynamic range because you’re only using a subset of the amp’s range if you’re keeping it at a comfortable listening volume.

Re: Deej: An open-source hardware volume mixer for Windows and Linux

#26
post #12

You can buy premade MIDI faders for about $25 [0], there's no way that the hardware aspect of this project is worth making over that. The software is the only real issue, at a quick glance, [1] appears to be relatively equivalent for generic MIDI fader support, perhaps with a few more bells and whistles available. [0] https://www.aliexpress.com/item/1005005589381790.html (a chinese clone of the korg nanoControl 2, th…

That MIDI controller is absolutely massive, you're not going to casually put that next to or above your keyboard like you can with the Deej.

It's a neat product, but a completely different market.

Re: Deej: An open-source hardware volume mixer for Windows and Linux

#27

I’ve thought about building something similar, but for an arbitrary number of sound sources, with a single flying fader, a small mono display for icons, and some buttons. …hang on a minute, it already (kind of) exists: https://www.elgato.com/us/en/p/stream-deck-plus-black

Maybe I'm blind, but what you linked doesn't seem to have any faders, and instead have four knobs?

Re: Deej: An open-source hardware volume mixer for Windows and Linux

#28
post #12

You can buy premade MIDI faders for about $25 [0], there's no way that the hardware aspect of this project is worth making over that. The software is the only real issue, at a quick glance, [1] appears to be relatively equivalent for generic MIDI fader support, perhaps with a few more bells and whistles available. [0] https://www.aliexpress.com/item/1005005589381790.html (a chinese clone of the korg nanoControl 2, th…

There's no way this project is for you. But let us enjoy it at least.

Re: Deej: An open-source hardware volume mixer for Windows and Linux

#29
post #16

Earlier quoted context omitted.

What happens when software is at 0%, your slider is at 100% and you want to raise the volume?

You must move your slider down, and then up. It becomes reasonably intuitive with a small amount of practice :)

Could have feedback with a LED ramp next to slider, showing the discrepancy...
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