SparkFun will be closing on Monday for Memorial Day (5/28). Orders placed after 2pm MT on Friday (5/25) will process and ship out on Tuesday (5/29).


Member Since: September 27, 2011

Country: United States

  • A note for noobs: Right click on the link and ‘Save link as’ will only get you the webpage - not the actual hex. Instead, go to the page, click the ‘Raw’ tab, and save that page ;) Btw - thanks Lauszus! Works like a charm.

  • Any IP-rating on this? Eg. does it seal tight enough to survive a shower?

  • Im more puzzled about why the equation includes a 0.7 voltage drop. The transistor is in saturation mode, not active mode, and the voltage drop, if not negligible, should be around 0.2? Or am I getting it wrong?


No public wish lists :(