SparkFun will be closed Nov 26th and 27th for the Thanksgiving holiday. Orders placed after 2:00pm MT on the 25th will ship out Monday the 30th.

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 :(