Difference between revisions of "From Device to Systems : Strobe Light"

From DigitalCraft_Wiki
Jump to navigation Jump to search
Line 8: Line 8:
 
<br>
 
<br>
  
[[file:IMG_5821.jpg|300px]]     [[file:IMG_0921.jpg|300px]]
+
[[file:IMG_5821.jpg|300px]]                   [[file:IMG_0921.jpg|300px]]
 
<br>
 
<br>
  

Revision as of 18:27, 31 October 2018

Starting Point

In my closet I had a Strobe light lying around which I bought just so I could use it one day. Luckely this project lended itself perfectly for this. I chose to take this strobe light apart and examine the elements combined to create this machine.

Open It Up

When I first opened it I saw a few different things. I found an on/off switch, a potentiometer, 2 bright LED ligts, a motherboard, a oscillator and a set of batteries. After testing it and seeing what everything does I found out that the way it works is that there is a on/off switch which turns on and cuts the power to the LED's. Next the current flows through the oscillator which creates oscillations (waves of current swinging up and down) These oscillations are being controlled by the potentiometer which says how much oscillation per second it should make. I tested this using a photocell attached to an Arduino board.

IMG 5821.jpg IMG 0921.jpg

Prototyping

In this face I tested the Zoetrope effect. Where when a strobe light is introduced to a moving object and the movement of the object matches the oscillations of the light the movement looks like in slow motion. I tested this with a motor and a disk attached to the motor. This motor was powered by the Arduino board aswell.

True-response.jpg