title: reconstructing a image from byte array in arduino
body: <p>So I need to send screen captures from Unity to an Arduino. I have a communication line open where I can send X size of a byte array and receive them in the Arduino.<br>
  I have two questions:</p>
  
  <p>What type of image (converted to byte[]) should I be sending to Arduino, I was thinking a tga type but I know Arduino (I am using a mega) has a very small ram and can struggle with this.  </p>
  
  <p>Second I don't know even where to start when it comes to reconstructing the image in the arduino. How do I go from an array of bytes to an image?</p>
  
  <p>Any resources would be helpful, I just need somewhere to start. </p>