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 Forum index » DIY Hardware and Software
2019 BUILD PHOTOS
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Grumble



Joined: Nov 23, 2015
Posts: 1023
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PostPosted: Tue Jan 08, 2019 2:41 pm    Post subject: 2019 BUILD PHOTOS
Subject description: what did you finish this year
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Nothing yet, just liked to start this thread Mr. Green
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gabbagabi



Joined: Nov 29, 2008
Posts: 539
Location: Berlin by n8
Audio files: 23

PostPosted: Wed Jan 09, 2019 10:26 am    Post subject: Reply with quote  Mark this post and the followings unread

i was also thinking about afro
Noise Source 2018
HedfoneAmp- Monday
ENV and LFO- tuesday
VCA- today, but the memorycard has eaten the pic - bom apetite


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MapacheRaper



Joined: Feb 15, 2018
Posts: 152
Location: Spain

PostPosted: Wed Jan 09, 2019 10:59 am    Post subject: Reply with quote  Mark this post and the followings unread

Good looking modules Gabbi!!. I like your approach of the bananagabbi connectors Wink

What does the Hello World does??
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gabbagabi



Joined: Nov 29, 2008
Posts: 539
Location: Berlin by n8
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PostPosted: Wed Jan 09, 2019 12:09 pm    Post subject: Reply with quote  Mark this post and the followings unread

well, they are more kroko`n´M3abi connectors Very Happy , dunno if i saw them first with the guy with the CD fronpanels or with phobos, at least they are available here at the end of the world

Hello World is a Headphone Amp with variable output, and a non-variable "recording" output
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AlanP



Joined: Mar 11, 2014
Posts: 623
Location: New Zealand
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PostPosted: Wed Jan 09, 2019 9:55 pm    Post subject: Reply with quote  Mark this post and the followings unread

Gabbi, that case reminds me of my very first modular case, made of whatever I had lying around Smile

Posted Image, might have been reduced in size. Click Image to view fullscreen.
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gabbagabi



Joined: Nov 29, 2008
Posts: 539
Location: Berlin by n8
Audio files: 23

PostPosted: Fri Jan 11, 2019 9:49 am    Post subject: Reply with quote  Mark this post and the followings unread

yeah! this is what diy means to me,
first: do it your self - as much as you can
second: try to use the most common thing u have available || laying around
third: for me is recycle-ability, as iam usually not using "readymade" designs, a LOOOOOTTT can go wrong so this has become an important aspect to me

do you still using your case? and if not - why not?

build of the day: triple sec vca, the first attempt was faulty, but iam glad about it,cos i guess the second (this one) has "more power" Very Happy (did anyone knows/like tim taylor?)
i only tested it "by ear" today, and liked it, but i guess i have to change a resistor and oszilloskope-it before posting the schemo Smile

next will be a pot-powered-state-variable-filter if anyone has a killer-design and could tell me why, pleAZe let m3 kn0w!

damn solder-free weekends
cheers


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haebbmaster



Joined: Aug 27, 2016
Posts: 40
Location: Windenreute, Germany

PostPosted: Fri Jan 11, 2019 2:53 pm    Post subject: Reply with quote  Mark this post and the followings unread

Some things I made recently


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wackelpeter



Joined: May 05, 2013
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Location: germany
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PostPosted: Sat Jan 12, 2019 1:51 pm    Post subject: Reply with quote  Mark this post and the followings unread

Is this the 555 based ADSR from Rene Schmitz?

Have build that too and yes it's very fast and i really love it. Great fun with pinging LowPassGates or VCF's...

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haebbmaster



Joined: Aug 27, 2016
Posts: 40
Location: Windenreute, Germany

PostPosted: Sat Jan 12, 2019 2:02 pm    Post subject: Reply with quote  Mark this post and the followings unread

Yes, this one
https://www.schmitzbits.de/adsr.html


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MapacheRaper



Joined: Feb 15, 2018
Posts: 152
Location: Spain

PostPosted: Tue Jan 15, 2019 7:30 pm    Post subject: Reply with quote  Mark this post and the followings unread

Cool builds, guys!

Yesterday I did my first two modules of 2019: The NLC LPG (almost a Buchla clone) and the DU-KRPLS. I aalways forget to take photos. My LPG looks cheesy as F&%$ (with homemade double vactrol, insulated in hot glue, seems like a fucking luminous chewing gum attached to the circuit) , but sounds wonderful...

So Im looking for a dual one next Very Happy. Im realising that you can never have too much LPGs. I want to LPG ALL THE THINGS, LOL

too much coffee
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Cfish



Joined: Feb 24, 2016
Posts: 473
Location: Indiana

PostPosted: Thu Jan 17, 2019 4:08 pm    Post subject: Reply with quote  Mark this post and the followings unread

I bean away a while, awesome to see all the builds going on.
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kaputtpanzer



Joined: Nov 02, 2009
Posts: 108
Location: Cologne
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PostPosted: Tue Feb 19, 2019 3:48 pm    Post subject: Reply with quote  Mark this post and the followings unread

I just finished a midi thru device. It is built in a simple desktop box, with a nice laser engraved frontpanel. It is working very well and looks awesome. It is somewhat based on these schematics: http://m.bareille.free.fr/midithrubox/midithrubox.htm


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kaputtpanzer



Joined: Nov 02, 2009
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PostPosted: Fri Feb 22, 2019 9:35 am    Post subject: Reply with quote  Mark this post and the followings unread

And it is going on and on... I just finished this mini eurorack case and felt instantly in love... Embarassed


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haebbmaster



Joined: Aug 27, 2016
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PostPosted: Fri Feb 22, 2019 2:43 pm    Post subject: Reply with quote  Mark this post and the followings unread

building my fourth case


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vladosh



Joined: Aug 02, 2010
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Location: macedonia
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PostPosted: Sun Mar 03, 2019 10:55 am    Post subject: Reply with quote  Mark this post and the followings unread

here's what i finished these days - Gate Sequencer from Serge and a dual MFOS VCA , i made the new case too (with little help with cutting all the pieces straight ), and then the PSU ,modules are in 4U format


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Grumble



Joined: Nov 23, 2015
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PostPosted: Sun Mar 03, 2019 2:03 pm    Post subject: Reply with quote  Mark this post and the followings unread

Posted Image, might have been reduced in size. Click Image to view fullscreen.
From one...

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Into two Laughing

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cslammy



Joined: Apr 27, 2018
Posts: 152
Location: USA

PostPosted: Mon Mar 04, 2019 8:01 am    Post subject: Reply with quote  Mark this post and the followings unread

So far this year (two months?)

Rene MS20 filter x2
http://audiodiwhy.blogspot.com/2019/02/korg-ms20-filter-why-in-audiodiwhy.html

4051 switch (only one of 'em)
http://audiodiwhy.blogspot.com/2018/12/4051-cmos-voltage-controlled-switch.html I had the PCB done in december but didn't finish the front panel until january. Smile

Fastest env. in the west x3
http://audiodiwhy.blogspot.com/2019/02/renedsr-fastest-envelope-in-west.html


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cslammy



Joined: Apr 27, 2018
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PostPosted: Mon Mar 04, 2019 8:03 am    Post subject: Reply with quote  Mark this post and the followings unread

wackelpeter wrote:
Is this the 555 based ADSR from Rene Schmitz?

Have build that too and yes it's very fast and i really love it. Great fun with pinging LowPassGates or VCF's...


I built 3 of these now! Wow they sound great, has changed how I patch my modular. I think Rene should get nominated for a nobel prize--this EG ROCKS!!!!!

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cslammy



Joined: Apr 27, 2018
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PostPosted: Mon Mar 04, 2019 8:06 am    Post subject: Reply with quote  Mark this post and the followings unread

g.gabba wrote:
i was also thinking about afro
Noise Source 2018
HedfoneAmp- Monday
ENV and LFO- tuesday
VCA- today, but the memorycard has eaten the pic - bom apetite



Gabbi how do your connectors work? The panels have males and the cables are females? Alligator clips?

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AlanP



Joined: Mar 11, 2014
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PostPosted: Mon Mar 04, 2019 8:10 am    Post subject: Reply with quote  Mark this post and the followings unread

Gabbi uses the same style as Phobos' Lunetta synth -- bolts for the panel connectors, and alligator clips to patch everything together, I think.
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cslammy



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PostPosted: Mon Mar 04, 2019 8:37 am    Post subject: Reply with quote  Mark this post and the followings unread

haebbmaster wrote:
Some things I made recently


habbe how do you make your front panels? They look good!

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PHOBoS



Joined: Jan 14, 2010
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PostPosted: Wed Mar 06, 2019 12:51 pm    Post subject: Reply with quote  Mark this post and the followings unread

great builds guys Very Happy it's always inspirational to see.

I am not sure if I will build a lot this year but I did finish something. It's a jubjub that I made for muied lumens/robsol.
It's pretty much the same circuit I use in my "Solar powered tweeting birdhouse" but with an additional line output.
I forgot to make photos after finishing it before I send it out but rob was so nice to do that for me.


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robsol
Stream Operator


Joined: Apr 24, 2009
Posts: 2201
Location: Bristol UK
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PostPosted: Wed Mar 06, 2019 1:56 pm    Post subject: Reply with quote  Mark this post and the followings unread

That first picture is from you, right? Even though it appears to be taken on the same piece of wood, I distinctly do not remember taking the circuit out of the casing to photo it. Shocked

It's a lovely gift, and also sounds very cute when there's not enough light to get it going, more like a robot than a bird. Very Happy

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PHOBoS



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PostPosted: Wed Mar 06, 2019 2:02 pm    Post subject: Reply with quote  Mark this post and the followings unread

robsol wrote:
That first picture is from you, right? Even though it appears to be taken on the same piece of wood
yep, I noticed that too about the wood Laughing
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AlanP



Joined: Mar 11, 2014
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PostPosted: Thu Mar 14, 2019 8:06 pm    Post subject: Reply with quote  Mark this post and the followings unread

Gabbi, still use my original case Smile http://alanp.info/images/2019-01-01.JPG

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Buchla 291 Band Pass Filter, with mods by Scott Stites for low pass and high pass, plus input mixer. Rather odd, this one. I get better results patching an output back into Input 2 than I do from twiddling the Resonance, so I might try changing the resistor inline with that pot.

First build where I chose to use these trimpot style pots, seem to work well for input attenuators.
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