week1 : principles and practices, project management
week3 : computer-controlled cutting
week4 : electronics production
week5 : 3D scanning and printing
week8 : computer-controlled machining
week13 : networking and communications
week14 : machanical design, machine
week15 : interface and application
week16 : applications and implications
week17 : invention, intellectual property, and income
Make your own FabISP.
We need to control a milling machine really carefully, otherwise it will destroy itself. We confirm the milling board is totally flat and clean first, then we need to put a sacrificial layer to mill and cut out a PCB board. It should be PCB, and be flat. Then, to confirm the milling needle can shave perfectly, first we should use outline data. Call "fab" in Linux and launch the FabModule that can controll the milling machine. Load the data and press make path button. Then measure the left bottom point from the original point. Go back to the milling machine, turn on it and make sure the needle is corret, then press "down button" and let the needle touch to the PCB then push "up button" little bit. So it can shave only the surface. Go back to the FabModule, the depth should be 0 but it depends on the condition.
Press "Send the path" and the milling machine will shave the outline. If it success to shave correctly, then you can send the inside data. After that, send the outline data again and change the depth and the needle to 1/32 one.
Before soldering, I pick the all of stuff. Actually it's not first time to solerding the stuff but I haven't done with such tiny parts. And the technics were different. I listed up these.
Just follow this page. http://academy.cba.mit.edu/content/tutorials/akf/programming_FabISP.html
My laptop is the MAC OSX, so I need to install the CrossPack. Then I did some commands. Here is the result.
The under picture, you can find that my laptop found the FabISP as the USB module.
After finishing all things, I noticed that I put wrong resistors in my FabISP. I don't know why but even it worked well. But I don't want to account any troubles during programming in a future, so I fixed it.
As shown above, first I put a 4.99 ohm resistor and two 10 ohm resistors and installed the FabISP. However, it was totally wrong. So I put correct resistors and it still works well.