SparkFun will be closed May 25, 2015 for Memorial Day. Orders placed after 2pm on Friday the 22nd will ship out on Tuesday. Thanks!
Check out this video tutorial for building your own soil moisture sensor.
A little while back, we posted about a new tutorial telling you how to create your very own DIY soil moisture-sensing light. Today we have a followup - a video to go along with it. If you’re more of a visual learner, give it a watch: