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SparkFun will be closed May 25, 2015 for Memorial Day. Orders placed after 2pm on Friday the 22nd will ship out on Tuesday. Thanks!

Scott.W

Member Since: July 26, 2008

Country: United States

  • If the green and blue LEDs have a typical voltage of 3.3V (3.5V max) and the red LEDs have a typical voltage of 2.0V (2.2V max) and all the current resistors are the same value (which appears to be 100 ohms on the schematic), isn’t that going to screw up the brightness of the RED LED? The blue and green are running about 17 mA and the red is 30 mA (right at the peak current limit for the LED).

  • When is Sparkfun going to build a Mars rover?

No public wish lists :(