fabmodules
http://kokompe.cba.mit.edu/dist/index.html
old traces.png+old interior.png
http://academy.cba.mit.edu/classes/electronics_production/index.html


milling pcb board with modela
tools: 1/64 for traces 1/32 for interior

components of electronics
soldering trials

****Till here, the works were done for 16th of february. Since I could not manage to use usbtiny to program other boards, in May I had done more trials...
In the end one of my fabisp board is working. After couple of failed intents, I had manage to program hello_temp board with my usbtiny.


programing on Ubuntu environment
previous installations: gcc-avr, avr-libc, avrdude
using firmware.zip on the page http://academy.cba.mit.edu/classes/electronics_production/index.html
edit the makefile F_CPU (crysall speed-we are using 12000000 Hz)
in terminal when you are inside the firmware folder write,
make clean
make hex
make program
if everything goes right, now you can use your usbtiny to program other boards.............

using usbtiny to program hello_temp...
sudo avrdude -p t45 -P usb -c usbtiny -U flash:w:hello.temp.45.c.hex



programing other board with fabisp.................................