Experiences
Raphaël Doursenaud

Midibox

mer. 12 mai 2004

Status : Work In Progress.

The MidiBox Project : http://www.midibox.org

I’m actually in the phase of building a developpement prototype board using redesigned standard modules and beginning to define what the final hardware should look like.

Preliminary Specs

  • Big alphanumeric or dot-matrix LED based display for song titles …
mer. 12 mai 2004

Status : Frozen

The MidiBox Project : http://www.midibox.org

Significant improvements against the original design

  • Only six bridges : NO wires under the board.
  • Fully equiped with in-circuit components.
  • 7 pin DIN connector for phantom power support through MIDI IN.
  • Ready for direct rear panel mount.

First let’s take a …

mer. 12 mai 2004

Status : Frozen.

The MidiBox Project : http://www.midibox.org

Significant improvements against the original design

  • Support for both PIC18F452 and PIC16F87x using R4 pull-down resistor.
  • Only one single bridge : NO wires under the board.
  • Integrated external PSU support.

First let’s take a look at the schematic :
JDM schematic

EAGLE schematic : JDM schematic

This …

mer. 12 mai 2004

Status : Frozen.

The MidiBox Project : http://www.midibox.org

Significant improvements against the original design

  • Only one single bridge.
  • Fully equiped with in-circuit components.
  • Ready for direct rear panel mount.

First let’s take a look at the schematic :
LTC schematic
EAGLE schematic : LTC schematic

This is how the board looks like after about …