SketchingWiki

The features of sine wave are controlled using the phidget board.The potentiometer is connected to the phidget board and the potentiometer is used to further change the features of the sinus wave.

First of all, a sinus wave is created using vvvv patch and the animation is done to create moving sine waves. Then the other side of patch is used to accept input from the phidget board.Here, a potentiometer is connected to the phidget board.The vvvv patch shows the input values of the potentiometeter.These input values are used to change the features of waves in two renderer

A threshhold value is set.The threshhold value is compared with the potentiometer input.If the potentiometer input is less than the threshhold,then the linear spread value of the wave increases,resulting in the linear spreading of the waves in the first renderer.

If the potentiometer input is greater than the threshhold value,then the time period of sinus wave increases,resulting in the increases speed of waves in the second renderer.

The other sensors can be also connected to phidget in the same way as potentiometer.Here,the potentiometer is mainly used so that the changes are clearly visible.

The detailed explanation of the patch is shown in the video below.

Phidget Control Sinus Wave

VVVV_patch

Phidgets_presentation