14 April 2015 @ 1:26 
Today we corrected some errors of soldering and continued to fix the many LED’s that we have at the surface of the sphere. Its going not that fast but we are making intermediate tests, so i hope we’ll be able to have all the LED’s well placed before tomorrow afternoon. We have to overcome this step quickly so we can start testing the different strategies for tracking the LED’s.
There is a photo one of our tests today:
Tip of the day: Don’t trust long cables, specially when doing tests of data transfer (at “high frequency”).
That’s it for today.
It might be right for the deadline but your LED density seems that it could be better.
Would it be realistic to get another strip with 144 led/meter such as the following?
https://hackspark.fr/fr/1m-144leds-ws2812-digital-rgb-led-flexi-strip-neopixel-compatible.html
I could not agree more.
It’s going to be hard to have a stable image during motion with a low LEDs density I think.