Posterous theme by Cory Watilo

Filed under: electronics

Hacklab Helsinki

Hacklab

I spent last Saturday building a Noiser 1.0 at Hacklab Helsinki. It was a long process:

  1. A software called Eagle was used to design a circuit board. All the components were laid out in this design program. 
  2. Later the components were moved around optimizing the board shape. 
  3. When the design was good enough we printed a black and white image on a transparency using a laser printer. 
  4. Shining ultraviolet light for 125 seconds through the transparency, the shape was transferred to a board.
  5. The board was put into some liquid for 15 seconds. We wore protective glasses and gloves.
  6. The board was rinsed with water, and submerged in another liquid for half hour. You can see the result in the bottom left photo.
  7. We then drilled lots of holes through the board.
  8. We placed all the components on the board, with the legs going through those little holes.
  9. The components were soldered onto the board.
  10. We finally connected the battery and you can see what happened on this video.
It was really special to hold in my hand something that used to be a bunch of pixels on a computer. Something with a beautiful design and a shiny golden color.
I will definitely create more boards. And I'm really looking forward to using the 3D printer to create some interesting shapes.