Controller Hack: NanoPad, LPD8 or Ipad ?

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Controller Hack: NanoPad, LPD8 or Ipad ?
Posted on: 08.12.2010 by Olevia Sens
Hi,
I want a customized controller, and I need a row of 12 pads, instead of 2 rows of 6 pads.
The nanopad is made up of a single board for the pads, so I've to split the board, but I don't know if then the pads will still work
I didn't found photos of the interior of the Akai LPD8 or the Icon Ipad, they have a single board too?
I've heard also of a controller by Vestax, can it be good for this mod?
Olevia Sens
12.12.2010
Originally Posted by etch
hope some of this is useful
very useful, thanks ;-)

the UMC-32 seems to be the best choice.
What if I use pressure sensors instead of buttons/pads ?
http://www.sparkfun.com/products/9375
Chau Honrado
12.12.2010
Originally Posted by MrPopinjay
Hey- that's not a bad idea. Finally a use for the korg nanokey?
exactly! although the nano series is quite micro internally interms of space to solder to

Originally Posted by wateredge
can I split it up?
beacuse I want the keys in a unique row
yes ofcourse in theory, get rid of the plastic keys from the nanokey, choose some new buttons, and then resolder them to the contacts for the original keys, no need to split the circuit board up!

although especially with something so neatly designed, [im currently attempting a nanokontrol rearrange, its not proving easy] theres only micro surfaces to solder to - not something to attempt if youve never soldered!

so a slightly larger / cheaper controller may actually be better just because it will have larger contacts internally if youve never soldered, thats where something like the UMC-32 holds its own, you basically wouldnt need to solder!

USB game controllers are quite good, (really cheap off ebay)

or if your happy to learn some code something like the Arduino (and you could then have veolicty sensitive pads again)

hope some of this is useful
Olevia Sens
08.12.2010
Hi,
I want a customized controller, and I need a row of 12 pads, instead of 2 rows of 6 pads.
The nanopad is made up of a single board for the pads, so I've to split the board, but I don't know if then the pads will still work
I didn't found photos of the interior of the Akai LPD8 or the Icon Ipad, they have a single board too?
I've heard also of a controller by Vestax, can it be good for this mod?
Chau Honrado
15.12.2010
no problem

and good luck! let us know how it all goes
Olevia Sens
15.12.2010
it seems much easier to use than the UMC-32
and it's cheaper ;-)
Thanks
Chau Honrado
12.12.2010
and heres another option to the UMC-32,

http://www.leobodnar.com/products/BU0836/

much cheaper! but again with less flexibility in the long run, but will do what you want easily, but again as far as i can see will not support velocity sensitive pads,,
Graham Frazier
13.12.2010
Unfortunately UMC-32 doesn't support any pressure sensitive controls.
Olevia Sens
12.12.2010
Originally Posted by etch
hope some of this is useful
very useful, thanks ;-)

the UMC-32 seems to be the best choice.
What if I use pressure sensors instead of buttons/pads ?
http://www.sparkfun.com/products/9375
Chau Honrado
12.12.2010
Originally Posted by MrPopinjay
Hey- that's not a bad idea. Finally a use for the korg nanokey?
exactly! although the nano series is quite micro internally interms of space to solder to

Originally Posted by wateredge
can I split it up?
beacuse I want the keys in a unique row
yes ofcourse in theory, get rid of the plastic keys from the nanokey, choose some new buttons, and then resolder them to the contacts for the original keys, no need to split the circuit board up!

although especially with something so neatly designed, [im currently attempting a nanokontrol rearrange, its not proving easy] theres only micro surfaces to solder to - not something to attempt if youve never soldered!

so a slightly larger / cheaper controller may actually be better just because it will have larger contacts internally if youve never soldered, thats where something like the UMC-32 holds its own, you basically wouldnt need to solder!

USB game controllers are quite good, (really cheap off ebay)

or if your happy to learn some code something like the Arduino (and you could then have veolicty sensitive pads again)

hope some of this is useful
Olevia Sens
12.12.2010
mmm... I'm believeing that nanokey would be the best solution.
but I've the same problem: can I split it up?
beacuse I want the keys in a unique row
Olevia Sens
12.12.2010
the UMC-32 seems to be very cool, but the idea of etch is easier and cheaper
I'll evaluate both of them ;-)
Thanks
Kiyoko Wellisch
11.12.2010
Hey- that's not a bad idea. Finally a use for the korg nanokey?
Chau Honrado
11.12.2010
the UMC-32 is awesome!

the only thing is its a little pricey, but in the long run may be simpler,

id be tempted to say if it doesnt have to be velocity sensitive, then just find a cheap MIDI keyboard, something small and wire 12 of the keys to 12 buttons or pads of your choice, and ignore the rest of its outputs
Graham Frazier
11.12.2010
Hale UMC-32...
http://www.sparkfun.com/products/9108

This is perfect for beginners.
Olevia Sens
11.12.2010
I'm building a customized keytar with 12 or 8 pads on the neck.
If the pads are velocity sensitive is better, but it's not necessary.
I'm not very into electronics, so I need something which is easy to mod
Thanks
Graham Frazier
09.12.2010
I wouldn't use any of those controllers. What are you making it for? Does it really have to have velocity sensitive pads?
Adrien Hochstrasser
09.12.2010
Hack up your own midifighter-type controller? I don't believe cutting a circuit board in half is a good plan.
Olevia Sens
09.12.2010
Any idea?

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