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 Forum index » DIY Hardware and Software » Developers' Corner
"Scanner" Sequencer
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KRS1972



Joined: Sep 27, 2012
Posts: 38
Location: Amsterdam

PostPosted: Tue Oct 16, 2012 3:25 pm    Post subject: "Scanner" Sequencer
Subject description: 16 Steps Bass Drum Trigger Sequencer
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Hello !!

A friend of mine asked me to build an sequencer, to trigger a bass drum module.
He brought a nice old Scooper scanner, if I can customize it and change it into a sequencer.
Well, It's not a scanner anymore !
First I removed all the parts and pieces and desoldered all the parts off the pcb.
Cleaned all the switches and knobs.
Redesigned the pcb layout with exact the same measurements of the original and solder the switches and LED's back on the new board.
In place of red LED's I used blue now, looks great.

This was the fun part, now the sequencer pcb.

Grt,
Chris


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DrJustice



Joined: Sep 13, 2004
Posts: 2041
Location: Morokulien
Audio files: 3

PostPosted: Thu Oct 18, 2012 7:54 am    Post subject:   Reply with quote  Mark this post and the followings unread

That's very cool reuse of the old scanner box Very Happy
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PHOBoS



Joined: Jan 14, 2010
Posts: 1703
Location: Moon Base
Audio files: 346

PostPosted: Thu Oct 18, 2012 8:06 am    Post subject: Reply with quote  Mark this post and the followings unread

looks like a really nice project, I like repurposed stuff Very Happy
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"My perf, it's full of holes!"
http://phobos.000space.com/ http://www.acidtrash.com/ Stickney Synthyards
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bubzy



Joined: Oct 27, 2010
Posts: 552
Location: United Kingdom
Audio files: 61

PostPosted: Thu Oct 18, 2012 10:02 am    Post subject: Re: "Scanner" Sequencer
Subject description: 16 Steps Bass Drum Trigger Sequencer
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KRS1972 wrote:
In place of red LED's I used blue now, looks great.


this may not be widely appreciated Smile

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_Richard_ Smile
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State Machine
Janitor
Janitor


Joined: Apr 17, 2006
Posts: 2744
Location: New York
Audio files: 24

PostPosted: Thu Oct 18, 2012 10:04 am    Post subject: Reply with quote  Mark this post and the followings unread

This one struck my fancy to Smile Great work !

Bill
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darematheson



Joined: Nov 28, 2012
Posts: 12
Location: Rhode Island, USA

PostPosted: Sun Dec 02, 2012 7:00 pm    Post subject: Reply with quote  Mark this post and the followings unread

Bad ass!
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KRS1972



Joined: Sep 27, 2012
Posts: 38
Location: Amsterdam

PostPosted: Mon Mar 04, 2013 1:36 pm    Post subject: Reply with quote  Mark this post and the followings unread

Hello !!

Made the schematic and pcb layout for the scanner sequencer.
the clock and gate2trigger converter not included.

Grt,
Chris


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L´Andratté



Joined: Sep 23, 2012
Posts: 57
Location: Hamburg, Germany
Audio files: 5

PostPosted: Mon Mar 04, 2013 3:03 pm    Post subject:   Reply with quote  Mark this post and the followings unread

thanks for posting, as it happens I will refer to this soon...

and your unit is very classy looking, diy in the best way!
would be nice to hear/see it in action (if you don´t have more urgent troubles)

BR!
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