Manukau tech projects

Drawing interface using processing 3 Description This sketch allows to draw shapes simply. Click once to activate the pen. An initial color is selected. Press an arrow button to select color and mix cyan, magenta, yellow, black using arrows. Press SPACE to get back to drawing. Draw as long as the pen is activated moving the mouse. Then click again to deactivate the pen. Each line can be erased by pressing SPACE. Erasing takes place in the reverse order of it being drawn. code Processing:

Colourful ant-like particles description  Particles created, move, interact, grow from encounters and disappear. click and drag to create new particles Processing code: Automated vehicles reaching target and avoiding obstacles  description  Processing code: Coil spring description Processing code: Spring 2D description Processing code:

Voice controlled Lego merry-go-round Build a model using lego and a motor Drive the motor at various speed using an arduino board as variable frequency drive Send commands to the arduino board using your voice, through a Processing sketch on your computer and bluetooth That's it, and it works Description   hardware  A Lego motor - old motor from Lego technics - DC current - 4.5V Arduino - Uno in our case Bluetooth board - ref  Transistor Diode Breadboard and jumper cables Arduino code : Processing code :