Add PCB for sign detector.
tree30ca571b0da9fd015a5e1e0e7740c0e5f63047b3
-rw-r--r-- 32 .gitignore
-rwxr-xr-x 282624 Spring 2008 Schedule.mpp
drwxr-xr-x - asm
drwxr-xr-x - bb
drwxr-xr-x - circuits
drwxr-xr-x - digital_simulator
drwxr-xr-x - tools