04. Electronics Production
The Assingment of this week is making FabISP. First, I used Fabmodule (http://fabmodules.org) to convert data which could use with Roland SRM-20.
Make Data
about
I wanted to make valentin model FabISP (http://fab.cba.mit.edu/classes/863.11/people/valentin.heun/2.htm) because It don't need USB cable and It don't need to take off the parts after writing firmware. I got a cutout data from this site and was given a trace data edited by my instructor by him.
making
result
After pushing "caluculate" button, pushed "save" button. So I could get the converted data.
Milling
about
making
result
Soldering
making
Tips
- Solder from larger parts
- Solder from center to outside
- Solder from one side then solder another side
result
problem & improvement
Write firmware
writing
cd ~/Documents/firmware make clean make hex make fuse make program