Friday, March 7, 2008

Shooting the Troubles...Stage 2 & 3

Troubleshooting troubleshooting....

Stage 2....

unloading.....

IR sensor + wheel + unloading + LEDs + buzzer.....




Stage 3...... the big one......
finally the whole system is working !!!


now...... the PCB fabrication...........

this is one of the three pieces of PCBs.....


n the last nightmare...... PCB testing.......

hope dat it works exactly as on the breadboard..... kakakakakakkaka......

1 comment:

CF Kwong said...

Looks like you all "3" "8" GDP group guys are following my advice for the PCB board trek line design, but the padding (the place where you drill the hole) is a bit too small. Maybe you guys can improve from that.

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