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Samuel Walsh

Sensor board 1: Bottom

This is a photo of the first attempt at the senor board using a separate photo diode and IR LED feeding into a comparator.

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Uploaded on May 6, 2011
Taken on May 6, 2011

Sensor board 1: Bottom

This is a photo of the first attempt at the senor board using a separate photo diode and IR LED feeding into a comparator.

78 views
0 faves
0 comments
Uploaded on May 6, 2011
Taken on May 6, 2011
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