Search found 99 matches

by skautkurt
Sat Mar 06, 2021 2:31 pm
Forum: Music Tech DIY
Topic: performer (or is it per|former?) sequencer build
Replies: 821
Views: 55122

Re: performer (or is it per|former?) sequencer build

Hi everyone I got a faulty Yamaichi PJS008U-3000-0 microSD connector… Is there a better quality alternative? And does anybody know a european (continental) source for one of those? The shipping from thonk/pusherman is super expensive to germany :/ and mouser did not have it in stock, sadly. Cheers
by skautkurt
Sun Feb 28, 2021 5:18 am
Forum: Music Tech DIY
Topic: DIY Trade Thread [ Parts, PCBs, Panels ]
Replies: 899
Views: 157376

Re: DIY Trade Thread [ Parts, PCBs, Panels ]

Hey! I am looking for one of these mutated breadboard Friends (https://pushermanproductions.com/produc ... s-pcb-set/), the one that allows you to plug in a eurosupply into a breadboard to get access to +-12v. Does anybody (preferably in germany or europe) have one of those?
Cheers!
by skautkurt
Wed Feb 17, 2021 5:37 pm
Forum: Music Tech DIY
Topic: voltage splitter
Replies: 4
Views: 116

Re: voltage splitter

A buffered mult should be what you are looking for. (if you want super precision ;))
This might be a good example.
by skautkurt
Tue Feb 16, 2021 6:57 pm
Forum: Music Tech DIY
Topic: Monotribe Drums - Eurorack version?
Replies: 60
Views: 1262

Re: Monotribe Drums - Eurorack version?

also +1 for 0805 (presoldered or not, both would be cool for me)
by skautkurt
Mon Feb 15, 2021 5:00 pm
Forum: Music Tech DIY
Topic: Monotribe Drums - Eurorack version?
Replies: 60
Views: 1262

Re: Monotribe Drums - Eurorack version?

Damn! Looking good! maybe you could move every panel object a tad to the right, so the normalisation circle gets moved a bit off the panel side? Then everything would look a bit more centered.
by skautkurt
Mon Feb 15, 2021 3:14 pm
Forum: Music Tech DIY
Topic: Monotribe Drums - Eurorack version?
Replies: 60
Views: 1262

Re: Monotribe Drums - Eurorack version?

This is great! I like it a lot!
by skautkurt
Mon Feb 15, 2021 9:14 am
Forum: Music Tech DIY
Topic: Monotribe Drums - Eurorack version?
Replies: 60
Views: 1262

Re: Monotribe Drums - Eurorack version?

Schematic has been made in Eagle IIRC, after the panel design is finalized we or I can start building the board. Good idea for normalization arrows, is one of these versions good? My personal preference goes to the small arrow, doesn't overcomplicate the other labels. I design my panels in Figma, a...
by skautkurt
Mon Feb 15, 2021 6:49 am
Forum: Music Tech DIY
Topic: Monotribe Drums - Eurorack version?
Replies: 60
Views: 1262

Re: Monotribe Drums - Eurorack version?

I designed a new panel this morning, combining the blend and noise controls with the snare-section. I always love seeing leds for the triggers, those could be implemented with a simple transistor voltage follower. Anyway, Here's another mockup . Let me know what you like or what other designs of ot...
by skautkurt
Fri Feb 12, 2021 5:31 pm
Forum: Music Tech DIY
Topic: Monotribe Drums - Eurorack version?
Replies: 60
Views: 1262

Re: Monotribe Drums - Eurorack version?

5557 with the colorful knobs looks nice 😍
This sounds like a really cool project, a tiny set of diy drums would be so cool :goo:
by skautkurt
Thu Feb 11, 2021 4:58 am
Forum: Music Tech DIY
Topic: Another little somthing I've been working on: DR110 inspired 6 voice drum module
Replies: 110
Views: 4072

Re: Another little somthing I've been working on: DR110 inspired 6 voice drum module

+1 for exploding shed. My orders with them were always super easy and smooth.
by skautkurt
Fri Jan 29, 2021 11:58 am
Forum: Music Tech DIY
Topic: Eagle Files - VCO, Filters, Touch, and SeqSw
Replies: 69
Views: 2954

Re: Eagle Files - VCO, Filters, Touch, and SeqSw

Also, what is the range of frequencys you can get on the oscs? With the control poti it only goes up to nearly 7khz for me.
by skautkurt
Thu Jan 28, 2021 8:16 pm
Forum: Music Tech DIY
Topic: Eagle Files - VCO, Filters, Touch, and SeqSw
Replies: 69
Views: 2954

Re: Eagle Files - VCO, Filters, Touch, and SeqSw

Glad you enjoyed it :) . I used 201s if I remember correctly, I did'nt take any measurements. Not the worlds cleanest sines perhaps but they sound smooth and don't have any glitch in the waveform so any harmonic content is mostly low-order. Yeah, forgot to mention, your demo sounds great! Very perc...
by skautkurt
Thu Jan 28, 2021 7:04 pm
Forum: Music Tech DIY
Topic: Eagle Files - VCO, Filters, Touch, and SeqSw
Replies: 69
Views: 2954

Re: Eagle Files - VCO, Filters, Touch, and SeqSw

Just got an answer from banzai, they told me that they expected the THAT340 to be back in stock next Tuesday, :goo: Nice! Here's an example of the kind of linear fm response that you can enjoy once you've built it :) https://www.instagram.com/p/CJ9MEnFB0hD/?utm_source=ig_web_button_share_sheet Than...
by skautkurt
Thu Jan 14, 2021 3:54 am
Forum: Music Tech DIY
Topic: Eagle Files - VCO, Filters, Touch, and SeqSw
Replies: 69
Views: 2954

Re: Eagle Files - VCO, Filters, Touch, and SeqSw

Just got an answer from banzai, they told me that they expected the THAT340 to be back in stock next Tuesday, :goo:
by skautkurt
Wed Jan 13, 2021 1:11 pm
Forum: Music Tech DIY
Topic: Eagle Files - VCO, Filters, Touch, and SeqSw
Replies: 69
Views: 2954

Re: Eagle Files - VCO, Filters, Touch, and SeqSw

I ordered some at banzai already (last year). They said they would send them as soon as they are in... I did the same thing, then I called them and they told me it would be months until they would have it in stock... Oh. They did not tell me THAT ( :mrgreen: ) in the mail contact I had with them :h...
by skautkurt
Wed Jan 13, 2021 11:18 am
Forum: Music Tech DIY
Topic: Eagle Files - VCO, Filters, Touch, and SeqSw
Replies: 69
Views: 2954

Re: Eagle Files - VCO, Filters, Touch, and SeqSw

I ordered some at banzai already (last year). They said they would send them as soon as they are in...
by skautkurt
Wed Jan 13, 2021 9:08 am
Forum: Music Tech DIY
Topic: Eagle Files - VCO, Filters, Touch, and SeqSw
Replies: 69
Views: 2954

Re: Eagle Files - VCO, Filters, Touch, and SeqSw

Okay, than that is what I will do. I hope my adaptors still survive some changes, after like 40 heating cycles :eek: :lol: Thanks for the quick answer. Now I just need to wait for my backordered THAT340s...... :doh:
by skautkurt
Tue Jan 12, 2021 3:16 pm
Forum: Music Tech DIY
Topic: Eagle Files - VCO, Filters, Touch, and SeqSw
Replies: 69
Views: 2954

Re: Eagle Files - VCO, Filters, Touch, and SeqSw

Hey, AlanP,
If I want to use MMBFj201s in the 258, should I still measure for IDSS of .8-1.1? I now measured 40 of them, and none really came close :/
by skautkurt
Sun Jan 10, 2021 1:05 pm
Forum: Music Tech DIY
Topic: Eagle Files - VCO, Filters, Touch, and SeqSw
Replies: 69
Views: 2954

Re: Eagle Files - VCO, Filters, Touch, and SeqSw

IP1 and IP2 are input/power protection, I think, and should be either a 10 Ohm resistors or ferrite beads (I think!!) Maybe AlanP can comment on this? Edit: as AlanP stated on the first page of the thread, the omit resistors should be left free, and not be wired over. So no connection instead of 0 o...
by skautkurt
Thu Jan 07, 2021 4:32 pm
Forum: Music Tech DIY
Topic: Miasma: Function Generator (DIY PCB based on Befaco Rampage)
Replies: 284
Views: 39900

Re: Miasma: Function Generator (DIY PCB based on Befaco Rampage)

Today the new BCMs arrived (insanly fast shipping, for really cheap, I can really recommend the direct buy option on nexperias webpage). I exchanged them, and I think..... I fixed it. It seems to work quite well, I might need to to tune up the symmetry, but then it should be okay. So a careful " hur...
by skautkurt
Wed Jan 06, 2021 1:15 pm
Forum: Music Tech DIY
Topic: Miasma: Function Generator (DIY PCB based on Befaco Rampage)
Replies: 284
Views: 39900

Re: Miasma: Function Generator (DIY PCB based on Befaco Rampage)

Curious, curious....hmh. I might be able to double check you results on my module (even though I might have the same problem as you do. :hmm:
by skautkurt
Tue Jan 05, 2021 7:51 am
Forum: Music Tech DIY
Topic: Miasma: Function Generator (DIY PCB based on Befaco Rampage)
Replies: 284
Views: 39900

Re: Miasma: Function Generator (DIY PCB based on Befaco Rampage)

Mhm. are all the pins of the symmetry pot correctly soldered? sounds a bit like a lose pin or cold solder joint or something in that vain.
Pots can break, or burn (in a short), but i dont know how often that happens.
by skautkurt
Mon Jan 04, 2021 2:38 pm
Forum: Music Tech DIY
Topic: Miasma: Function Generator (DIY PCB based on Befaco Rampage)
Replies: 284
Views: 39900

Re: Miasma: Function Generator (DIY PCB based on Befaco Rampage)

OK so I made a mistake in my previous measurements, Vcc and Vee seem to be fine at 12V. Luckily... Well that's good and also bad at the same time, I guess hehe no, I am kidding. but at least you don't have something at the power level you need to fix. I will try to change the transistor pairs and h...
by skautkurt
Mon Jan 04, 2021 9:25 am
Forum: Music Tech DIY
Topic: Miasma: Function Generator (DIY PCB based on Befaco Rampage)
Replies: 284
Views: 39900

Re: Miasma: Function Generator (DIY PCB based on Befaco Rampage)

Belgium here, so I'm also mainly pulling from Mouser. I usually do group buys or hold off. I was able to get some SMD's from some lesser known EU stores though, but that's luck. Looking forward to know about the results. I am in the meantime trying to do some circuit analysis and doing some measure...
by skautkurt
Mon Jan 04, 2021 7:58 am
Forum: Music Tech DIY
Topic: Miasma: Function Generator (DIY PCB based on Befaco Rampage)
Replies: 284
Views: 39900

Re: Miasma: Function Generator (DIY PCB based on Befaco Rampage)

Hey folks, I seem to have the same issues as @skautkurt. I have the 1.03 revision. Right side not working at all, and left side is very often just stuck. Seems like it randomly starts to work after switching range and cycle modes, and not for long. Seems stuck on with the fall LED on. Very strange ...

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