We had a hangout with Pierre to discuss data flow and other things.
We were in conflict about the choice of our display.
Pierre wanted to choose leds, but I wanted to choose matrix of led.
His point is that matrix are too big for our plate and the mechanic will be hard.
I said the number of led is too big for weld all of them precisely.
So I tried to compare the luminosity of leds with the luminosity of the matrix.
I started to weld one led which was the same led as roseAce last year, but I didn’t succeeded I will try again tomorrow in another way.
But I still thinking that matrix are better for our project.