The NonLinearCircuit Bindubba 1 & 3 are some of my favourite sequencers.
The 4Seq eurorack module combines aspects of both. It has just 4 stages but the direction can be controlled by a gate to go forwards or backwards, so you can end up with some very complex patterns. It also gives CV outputs that are the reverse of each other, if outX is counting 1,2,3,4 then outY counts 4,3,2,1. The gate outputs are /2, /4, /8 & /16 divisions of the incoming clock signal.
Here are some pics of the virgin PCB & panel:
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Most of the components are through the hole but there are 32 resistors & 3 caps that are SMD. These passive SMDs can be 1206 or 0805
This is a great project if you need to get your SMD soldering skills up to scratch. All ICs are thru-hole.
so it is a very easy build.
Andrew's BOM & build notes are here:
http://www.sdiy.org/pinky/data/4SEQ%20BOM%20&%20build%20vers1.pdf
The Bindubba 1 was a 4 stage shift sequencer. (A cross between a ASR & CGS sequential switch)
The Bindubba 3 was a 16 stage vertical/horizontal, bi-directional matrix sequencer.
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Click here to return to the NLC Build Index:
http://djjondent.blogspot.com.au/2015/03/non-linear-circuits-ncl-index.html
The 4Seq eurorack module combines aspects of both. It has just 4 stages but the direction can be controlled by a gate to go forwards or backwards, so you can end up with some very complex patterns. It also gives CV outputs that are the reverse of each other, if outX is counting 1,2,3,4 then outY counts 4,3,2,1. The gate outputs are /2, /4, /8 & /16 divisions of the incoming clock signal.
Here are some pics of the virgin PCB & panel:
This is a great project if you need to get your SMD soldering skills up to scratch. All ICs are thru-hole.
so it is a very easy build.
Andrew's BOM & build notes are here:
http://www.sdiy.org/pinky/data/4SEQ%20BOM%20&%20build%20vers1.pdf
The Bindubba 1 was a 4 stage shift sequencer. (A cross between a ASR & CGS sequential switch)
The Bindubba 3 was a 16 stage vertical/horizontal, bi-directional matrix sequencer.
---------------------------------------------------------------------------------------------------
Click here to return to the NLC Build Index:
http://djjondent.blogspot.com.au/2015/03/non-linear-circuits-ncl-index.html