Macro Oscillator in 5U (THT based on "Plaits")

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Sugarfree
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Post by Sugarfree » Wed May 15, 2019 5:29 pm

Martin, your build is so well done. I enjoy it immensely.

One thing to consider, the Dotcom power connector specifies pin #2 socket as keyed (blocked with a plastic plug). This means, you should always cut pin #2 on the pcb header, otherwise you won't be able to insert a keyed power connector.
Black Knobs are dead!

EOTS
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Post by EOTS » Thu May 16, 2019 4:53 am

Thanks for your kind words Abel!
Glad you like it :tu:

Oh yes, sorry, forgot to remove pin 2 this in the first two builds.
Will remove the pin from the PCB footprint of the next version, so it can't be forgot in the future.

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LED-man
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Post by LED-man » Fri May 17, 2019 6:42 am

Let me know the costs of:
MU pcb and Panel
MOTM PCB and Panel

Thx.
################################
TTSH Support Page and other DIY Projects:
https://www.DSL-man.de

EOTS
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Post by EOTS » Sun May 19, 2019 11:34 am

@LED-man: PM sent!

JohnLRice

Re: Build Guide

Post by JohnLRice » Sun May 19, 2019 12:07 pm

EOTS wrote:Hi!

An illustrated build guide is now available:
http://www.martinjankoehler.com/wp-cont ... -v1.2a.pdf
Beautifully done build guide! :yay: :tu:

Have you considered selling panels and PCBs, maybe even full kits, though a company like https://synthcube.com/ ?

EOTS
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Re: Build Guide

Post by EOTS » Sun May 19, 2019 1:30 pm

JohnLRice wrote:Beautifully done build guide! :yay: :tu:
Thanks John!
JohnLRice wrote:Have you considered selling panels and PCBs, maybe even full kits, though a company
At this point only directly.
Anyone interested please PM me for details!

EOTS
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MOTM version is coming!

Post by EOTS » Tue May 28, 2019 4:26 pm

News on the MOTM front:
Image

JohnLRice

Re: MOTM version is coming!

Post by JohnLRice » Tue May 28, 2019 4:46 pm

EOTS wrote:News on the MOTM front:
Image
:love: Good job, thanks for supporting the MOTM format! :yay: :tu:

EOTS
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Re: MOTM version is coming!

Post by EOTS » Wed May 29, 2019 9:07 am

JohnLRice wrote: :love: Good job, thanks for supporting the MOTM format! :yay: :tu:
Thanks John! :tu:

Mostly MOTM user myself. I commissioned a small run of panels.
So DIY kits and prebuilt modules will be are available soon!

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tvh
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Post by tvh » Thu Jun 06, 2019 2:40 pm

This looks awesome! I wish I didn't have such a huge DIY backlog :eek:

EOTS
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Post by EOTS » Sat Jun 08, 2019 3:31 am

tvh wrote:This looks awesome!
Thanks! :tu:
I wish I didn't have such a huge DIY backlog :eek:
I understand! Also have a stack of PCBs waiting to see some soldering iron. :hihi:

Just to mention it, prebuilt is also possible,
in case someone is interested, please just send me a PM.

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bernd.wender
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Post by bernd.wender » Thu Jul 04, 2019 11:25 am

Hi Martin,

the MOTM version looks great. Any chance to get a PCB with pre-soldered SMD parts? I feel too old for this tiny stuff. ;)

Greets from Vienna!

Bernd

EOTS
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Hi Bernd!

Post by EOTS » Mon Jul 08, 2019 9:18 am

Sure! I'll send you a PM for details!

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MOTM

Post by EOTS » Fri Aug 09, 2019 6:33 am

Limited number of MOTM modules and DIY kits will be available soon.
Please PM in case of interest.

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Synth Con Meo
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Re: Mouser cart

Post by Synth Con Meo » Fri Aug 09, 2019 12:14 pm

EOTS wrote:… working on a mouser cart, available soon …
Just checking to see if you happen to have finished a full Mouser cart. I need to finally order all my components so a cart would be helpful.

Thank you

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Re: Mouser cart

Post by EOTS » Mon Aug 12, 2019 7:14 am

Synth Con Meo wrote: Just checking to see if you happen to have finished a full Mouser cart. I need to finally order all my components so a cart would be helpful.
OK, I'll post a link in the next days!

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beautyofdecay_
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Post by beautyofdecay_ » Mon Aug 12, 2019 9:21 am

Looking forward to the MOTM version!

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Synth Con Meo
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Re: Mouser cart

Post by Synth Con Meo » Mon Aug 12, 2019 12:12 pm

EOTS wrote:
Synth Con Meo wrote: Just checking to see if you happen to have finished a full Mouser cart. I need to finally order all my components so a cart would be helpful.
OK, I'll post a link in the next days!
Thank you EOTS, don't stress too much about it. I just was asking if you happen to have it done yet that's all. As mentioned in many posts I am still fairly noobish and get a little anxiety with just ordering components just from a BOM. I am always afraid I am not ordering the exact right component and don't know enough to always tell.

Thanks again

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Re: Mouser cart

Post by EOTS » Mon Aug 12, 2019 12:26 pm

Synth Con Meo wrote:Thank you EOTS, don't stress too much about it. I just was asking if you happen to have it done yet that's all. As mentioned in many posts I am still fairly noobish and get a little anxiety with just ordering components just from a BOM. I am always afraid I am not ordering the exact right component and don't know enough to always tell.
No problem, wanted to get to it anyway.
Thanks for the reminder!

So I guess you would prefer resistors also to be included?

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Synth Con Meo
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Re: Mouser cart

Post by Synth Con Meo » Tue Aug 13, 2019 9:46 am

EOTS wrote: So I guess you would prefer resistors also to be included?
That would also be helpful.

Thank you

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Mouser Project

Post by EOTS » Thu Aug 15, 2019 4:59 am

Hi, here's the mouser project for the MU v1.2 version.
https://www.mouser.at/ProjectManager/Pr ... f160ede3b9

Please NOTE:
  • STM32 and LDO are listed in the project, not needed if you've getting the presoldered v1.2 version
  • Pushbuttons SW1/SW2 have to be ordered via TME (see BOM)
  • Alpha Potentiometers 10k lin have to be ordered otherwhere (Banzai, Smallbear, ...)
  • Cables are not explicitly listed, I assume you'll already have 22 AWG multistrand for other projects, and RG174AU coax wire for audio
  • M3 hardware is not explicitly listed except for the hex nuts (see BOM)

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Synth Con Meo
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Re: Mouser Project

Post by Synth Con Meo » Thu Aug 15, 2019 12:04 pm

EOTS wrote:Hi, here's the mouser project for the MU v1.2 version.
https://www.mouser.at/ProjectManager/Pr ... f160ede3b9

Please NOTE:
  • STM32 and LDO are listed in the project, not needed if you've getting the presoldered v1.2 version
  • Pushbuttons SW1/SW2 have to be ordered via TME (see BOM)
  • Alpha Potentiometers 10k lin have to be ordered otherwhere (Banzai, Smallbear, ...)
  • Cables are not explicitly listed, I assume you'll already have 22 AWG multistrand for other projects, and RG174AU coax wire for audio
  • M3 hardware is not explicitly listed except for the hex nuts (see BOM)
Thank you Martin, I'll get my components ordered here pretty soon.

JohnLRice

Post by JohnLRice » Sat Aug 24, 2019 1:57 pm

My MJK Plaits arrived today! :party: Looks beautiful :love:

Image

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Synth Con Meo
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Post by Synth Con Meo » Sat Aug 24, 2019 7:23 pm

JohnLRice wrote:My MJK Plaits arrived today! :party: Looks beautiful :love:

Image
Nice! I just ordered all my components from Mouser for my build (Thanks for the Mouser cart again Martin). Unfortunately the 1/4" jacks are out of stock. Mouser is projecting at getting some in by the end of Sept. I ordered the lighted buttons from TME in which they usually carry the 1/4" jacks too but they were also out of stock with a predicted restock of many months,.

Not sure what the deal is unless some manufacturer ordered 10's of thousands of them from everywhere. :despair:

Anyway, beautiful addition JLR :tu:

EOTS
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Post by EOTS » Sun Aug 25, 2019 12:04 am

Hi,

thanks guys :-)

@SynthConMeo: you could order Switchcraft 112APCX (Mono, Switched, PCB Pin Termination Style). They cost more but are considered superior.
http://www.mouser.at/ProductDetail/Swit ... eHDa9Uw%3D

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