Saturday, June 28, 2008
FYP 5
Finally got around to booking the PCB lab.
The pcb artwork.
Wah 9 packets!!
Wah!!
PCB before UV exposure.
Aligning the artwork.
5 minutes and 20 seconds in the miniature UV tanning booth, not a second more, not a second less.
Then dump it in the etching solution.
Awesome!!
But then, the pcb 'developing' process took too long. It only ate away 1/8 of the excess copper in 1/2 hour. Thus, we couldn't carry on with the next step as I had another appointment to go to. We booked the lab whole of Monday afternoon, so hopefully, we can finish all the boards by the time the lab closes.
The pcb artwork.
Wah 9 packets!!
Wah!!
PCB before UV exposure.
Aligning the artwork.
5 minutes and 20 seconds in the miniature UV tanning booth, not a second more, not a second less.
Then dump it in the etching solution.
Awesome!!
But then, the pcb 'developing' process took too long. It only ate away 1/8 of the excess copper in 1/2 hour. Thus, we couldn't carry on with the next step as I had another appointment to go to. We booked the lab whole of Monday afternoon, so hopefully, we can finish all the boards by the time the lab closes.Labels: Final Year Project
# posted by Kamal : 3:00 PM
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