[dorkbotpdx-blabber] Focused Workshop, 30Nov08, Making Noise with the Arduino. (followup).

[dan p]

I'm interested in getting 2 sets of parts. I'll put the parts in my order,
unless you'd rather have my 2 as part of your 10?

Thanks.
Dan.

On Sun, Nov 30, 2008 at 9:35 PM, Donald Delmar Davis <ddelmardavis at gmail.com
> wrote:

>  That was a little more scattered than I would have liked but hopefully it
> was worth everyones while.
>
> The schematic for the midi board is attached below.
>
>
> The male header is: in, out, vcc, ground. to wire it to your benito you
> wire in->pin0(tx), out->pin1(rx), and ground to ground. To use the boards
> power supply to power your benito you can wire vcc to one of the +5 pins.
> You can power them independently or you can also power the midi board from
> your benito/and leave the power input disconnected.
>
> Also.
>
>
> I looked at the headphone amp schematic and I realized that it would cost
> less than a buck a piece at 10 or more. The volume slider being the most
> expensive piece.
>
> I will go ahead and order the first 10 and if more than 10 people are
> interested we can order more or add it to the group order.
>
>
> Digikey parts.
>  1   20   P5148-ND   CAP 10UF 25V ALUM LYTIC RADIAL       0   0.07700
> $1.54
> 2 10 493-1286-ND CAP 470UF 16V ELECT VZ RADIAL   0 0.19600 $1.96
> 3 10 330H-ND RES 330 OHM 1/2W 5% CARBON FILM   0 0.05800 $0.58
> 4 10 CF1/418K5%RCT-ND RES 18K OHM 1/4W 5% CARBON FILM   0 0.01800 $0.18
> 5 10 CF1/4105%RCT-ND RES 10 OHM 1/4W 5% CARBON FILM   0 0.01800 $0.18
> 6 10 399-4266-ND CAP .1UF 50V 20% CER RADIAL   0 0.12100 $1.21
> Subtotal $5.65
>
>
> The volume control is actually more expensive but you may have this on your
> bench.
>
>  Mouser #:   311-1201F-100K
>
>
> Please follow up by joining the google group.
> http://groups.google.com/group/dorkbotpdx-arduino-cult-induction
>
> Don.
>
>
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