SparkFun Electronics will be closed in observance of memorial day on Monday, May 29th. We will resume normal business hours on Tuesday, May 30th. Any orders placed after 2pm Mountain Time on Friday, May 26th will process and ship out on Tuesday, May 30th.

Member #206296

Member Since: February 26, 2011

Country: United States

  • Even though it looks like you’re missing some resistors, it doesn’t seem to matter if R17 and R18 (10K ohms) are there or not but if you install R10 (330ohms) will keep it from working, it will be stuck with CO showing on the led array. The picture of the assy above is correct. Other than that, it works pretty good!

No public wish lists :(