P.C.M. Mask

I tried to build a mask with foam, I had in my workshop, but it did not block all the daylight. So I decided to buy a pair of this sleeping mask's for 6 Euros and to modify them. Now I have to wait till Wendsday. 

A simple sketch to test the RGB LES's

Looks promising

Four Bc337 transistors to power the LED's. The current per color is 40mA, so I had to use these to not kill the Arduino outputs.

Here a small color test with the dot pattern.

And this will be the first test setup to control the LED's

I used a laser cutter to build the first parts of the mask. So I can check if the Led's will fit and to see, what I will see in the mask.

Here are the first design test.