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SparkFun Electronics will be closed on July 3rd, 2015 in observance of Independence Day. Any orders placed after 2:00pm MT on July 2nd will be shipped out after the weekend. 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 :(