Oxygen display is done

The final version of the oxygen display (as far as building is concerned) is done. Also the pattern code is ready only the delays have to be adjusted.

In the video you can see the basic animation. The display counts down until only the red led is on. Then  the code cycles between red led on/off until the button gets pressed. The button press initiates the refill animation.

The picture below shows the actual version of the display ready for integration.

2014-06-14 14.59.34