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 Since: August 12, 2008

Country: United States

  • I have participated in free day since its inception years ago. While I have not yet won anything, this was the best year yet. The servers handled their load extremely well, and it was actually pretty fun. I just wanted to congratulate you guys on a job well done, and to thank you for giving away $200,000.

  • It appears that they do both infact work. It turns out my power supply was not strong enough, and the microcontroller kept resetting! Ive beefed up the PS and it works now. sorry for the confusion!
    PS: is it normal for them to get warm after a few minutes of scanning back and forth without load?
    Thanks for the help, and again, sorry, it was my mistake.

  • I bought 2 of these, and neither works. Total waste of 20 bucks :(

  • Will this chip work with the 10uF capacitors?

No public wish lists :(