Yamaha DTXpress/DTXplorer/DTXtreme

--- In DTXpress@yahoogroups.com, "Keith" <keith1200rs@...> wrote:
>
> Hi all,
> 
> I have finally got round to making a PCB for the "DTXpander".  For
> those who don't know what it is, it allows you to interface two 
piezos
> to a module which really wants one piezo plus a rim switch.  I
> originally made it to make use of the unused dual inputs on the
> DTXpress to increase the number of pads, but it seems it is also
> useful for DIY edrums where it is more common to use two piezos 
rather
> than a piezo and FSR.  Also, to interface some of the Pintech 
drums to
> the DTXpress requires such a signal conversion.
> 
> I have already posted the circuit so people can make their own
> interface, but I know some people have had problems which generally
> seem to be because not everyone is used to building electronic
> circuits.  If someone wants one building, I will make one for them 
for
> £25 including VAT & delivery.  I would not expect that to be an
> economical price for the USA, but unless there is the demand I 
won't
> be getting them made in China by the thousand :-(  If anyone in 
the UK
> (or Europe) wants one then email me.  I have had 8 bare PCBs made, 
one
> of which I will use for myself.  The circuit is exactly the same as
> the one I posted.  There is a hole in the case lid so you can 
adjust
> the potentiometer, and a jumper inside to bypass one of the diodes.
> 
> Sorry if this appears to be blatant advertising, but I am not 
going to
> be making any money from this - just covering the costs of parts 
for
> the unit, and hopefully the cost of the parts I have bought
> experimenting with the various versions over the last 18 months.
> 
> Keith.
>
Hi,

re: this posting can I email you.I have tried but it appears your 
email is not working !!