SparkFun will be closed Nov 26th and 27th for the Thanksgiving holiday. Orders placed after 2:00pm MT on the 25th will ship out Monday the 30th.

Member #44299

Member Since: July 26, 2008

Country: Sweden

  • Wouldnt a device like this make the soil sour through eletrolysis of the hydrogen? Ive thought of building many devices like this myself but i dont think its good for the plant. also if there is any copper, its very bad aswell. A simple copper nail can kill an entire tree ive heard.

  • Excellent, Sparkfun - Can you also get any solarpowered butterfly kits? Those look awesome.

No public wish lists :(