Key tag generator

Generates a key tag from image. The image should be 2 color (black/white). You should set the path to the image, image dimentions and desirable key tag size. Open this file on OpenSCAD. The top three lines will be:

logo = "your_logo.png"; //set your logo file name
logo_x = 420; // width of the logo image in pixels
logo_y = 74; // height of the logo image in pixels

Put your logo file in the same folder as the keychain.scad file or type it with the path:
logo = "C:\\my_logos\\your_logo.png"; (NOTE: you need double slashes)

Or you can watch a video manual (on Russian): https://youtu.be/eJmViQebAzA

Tips are greatly appreciated. I need a lot of plastic for prototyping! :)