Hello there friend! SparkFun will be closed on 8/17/2018 @2pm for a company event. We will not be offering our normal Friday tour or Local Pickups during this time. We will resume normal operations on Monday 8/20/2018. Any orders placed after 2pm MT on 8/17/2018 will be processed when we resume normal operations. Have a great day!


Member Since: May 18, 2010

Country: Canada

  • I’m curious about the durability of this for use in a high-traffic public space. Has anyone tried putting this with the suggested clear coat, and if so, what material and how did it work?

  • Hi Robert, is there any means of uploading files to the SD card? This is a perfect little device for use in museum interactives … but having to go around, open up cabinets and swap out SD cards to support content changes is a show-stopper. Thoughts?

  • Re the current limiting resistor, it is actually 150 ohm. I’m replacing it with 100 ohm to make the sensor function at 3.3V. (Note, the 8x strip is configurable to work at both voltages; this one isn’t.)

  • Can the Stamp/Mini be powered by a LiPo battery? I don’t see a voltage regulator on the schematic so I’m guessing no …

No public wish lists :(