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We just finished this Arduinome 128 in collaboration with my friend Evrard  . It is named “Polynome” . For more information about Arduinome , please see the Arduinome 64 page

The S***** Machine , that is a tool i am developing ,  such as the drawing machine , the cnc , or “Trace” …

the built of a cnc machine that will :

• mill wood
• 3d print
• laser cut
• grave pcb
• draw
• …

Video mapping , based on geometrical sculpture , 3d , and interactive visuals .

Here are some old experiments base on ephemeral sculptures (paper/cardboard) made by Gil Lenders

Built of the Drawing Machine , going through the first test pattern .

The hardware : a Arduino and a Adafruit MotorShield connected to a computer.

The principle is : 4 function in the Arduino : up , down , right , left , theses functions are triggered by serial information such as “u” ,”d” ,”r” ,”l”  ;

//http://www.ladyada.net/make/mshield/use.html

#include <AFMotor.h>
AF_Stepper motor1(100, 1);           // nb step/360o , side of the shield
AF_Stepper motor2(100, 2);
int mSpeed = 80;                     // speed rpm
int style = INTERLEAVE;               // SINGLE    DOUBLE     INTERLEAVE    MICROSTEP
char vvvv;
boolean mLow = false ;

void setup() {
  Serial.begin(56000);                // serial communication speed
  Serial.println("Stepper test!");
  delay(2000);
  motor1.setSpeed(mSpeed);
  motor2.setSpeed(mSpeed);
}

void loop() {
  vvvv = Serial.read();
  if (vvvv == 'r'){
    right(1,style);
    mRelease();
  }
  if (vvvv == 'l'){
    left(1,style);
    mRelease();
  }
  if (vvvv == 'u'){
    up(1,style);
    mRelease();
  }
  if (vvvv == 'd'){
    down(1,style);
    mRelease();
  }
}

void right (int steps, int style) {
  Serial.println("right");
  while (steps--) {
    motor1.step(1, FORWARD, style);
    motor2.step(1, FORWARD, style);
  }
}
void left (int steps, int style) {
  Serial.println("left");
  while (steps--) {
    motor1.step(1, BACKWARD, style);
    motor2.step(1, BACKWARD, style);
  }
}
void down (int steps, int style){
  Serial.println("down");
  while (steps--){
    motor1.step(1, FORWARD, style);
    motor2.step(1, BACKWARD, style);
  }
}
void up (int steps, int style){
  Serial.println("up");
  while (steps--){
    motor1.step(1, BACKWARD, style);
    motor2.step(1, FORWARD, style);
  }
}

void mRelease (){
  if (mLow){
    motor1.release();
    motor2.release();
  }

}

on the other side vvvv is running and sending theses info through loops ,bangs and to the rs232 node .

first test hello world!

what the image is supposed to look like

and what the vvvv patch looks like

11-09-08 Mechanical Update

result

new test

working on exporting / drawing SVG files from Inkscape  (opensource vector software) :  the original files are from this page

Perlin Noise is a contemplative monochromatic Led array
It is in development with an arduino , a “C” version of Perlin Noise code , and the arduino library ShiftPWM, home made pcbs , and 256 Leds
It ll be stand alone.

First test :
vvvv Simulation


OpenFrameworks Simulation

Prototyping phase :

Pcb Design

Inspired by FigScrip, this font is the adaptation of the traditional handwriting teached in France ’s primary schools , but with a touch of minimalist design in mind.

I have been develloping this font with the help of Fontforge(open source) . It natively come installed on PureDyne ,a Linux distribution specificly designed for media creation

Programing of the visual interface of a Reactable

The reactable is a interface for live music performance , it is based on Reactivision for tracking, Tuio as communication protocol , and is programed in Processing for the visuals and MaxMsp for the sound.

These images are pictures of  ”Polygone” , a reactable that Evrard is building .