Sixth Week Assignment:
Throught this assignment, i'm going to redesign the echo-Hello-World board.
i have a good experience with Eagle-CAD so i'm going to use it to finish this assignment.
AS220 tutorials helped me alot, i re-drawn the circuit and added button and LED.
![](Electronics Design/Screenshot_3.png)
After i finished the schematic phase, we get to the hardest phase in circuits designing, ordering the components in the board layout.
1/2 hour later, i finished the layout :D
in layers menu in the top toolbar, i selected the only the top layer (traces only), then exported it as PNG with settings of Monochrome and 500 DPI.
![](Electronics Design/HelloEcho_PCP.png)
Using GIMP i added 20px to the canvas size and then flattened the image to get the white boarder.
![](Electronics Design/HelloEcho_PCP_Border.png)
MILLING TIME!!
![](Electronics Production/10002694_10203351700982853_1041908889_n.jpg)
Soldering this board's components was much fun although my first trials was not successful, and i had to make another board.
1st board:
![](Electronics Design/IMG_2002.JPG)
2nd board:
![](Electronics Design/IMG_2003.JPG)
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