Safety Glasses With B.T. Display for Multimeter

Today I screwed the first optical display to the safety glasses. I need to change a few little thinks to make the adjustment easier.

Perfect over night print for the modified optical part. YAY

A few small modifications and it will work perfectly. The picture focuses exactly so that the image is clear and sharp. As reflector inside I used a small pieces of a cd box.

Today I found the time to attach the first printed parts to the safety glasses.

looks good and the first test were successful.

Designing the housing for the concept II HMD.

Today I made the first optic test with a cardboard construction. It's the mirrorless version.
Works great and has definite potential.

Today I found the time to connect the 0.49 inch, I2c display to the Arduino. I used the u8glib. The display is not in the list but this one works fine:

U8GLIB_SSD1306_64X48 u8g(U8G_I2C_OPT_NONE)

Now that the display is connected, I will play around with the U8Glib. The first Bitmap works:)

I'm trying 2 head mounted display concepts. One works with a Lens with an focal length of 45mm and a reflective surface. The other one is a Lens with an focal length of 15mm and a direct view.

Both are working fine with the first tests I've done.

Here are the safety glasses from 3M, I just bought today and the first setup with the 45mm lens

The first parts are here. For the tests, that's all I will need.