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SparkFun will be closing early at 3:30 Friday 5/27 and remain closed Monday for Memorial Day (5/30). Orders placed after 2pm MT on Friday (5/27) will process and ship out on Tuesday (5/31).

Member #313592

Member Since: March 30, 2012

Country: United States

  • I did that as a high school project a while back and it did work but was a a bit sluggish when the difference in light levels were comparable. I didn’t use any op-amps and it seemed to work fine but in retrospect they seem to a good idea.

No public wish lists :(