I’m new to Arduino and electronics in general, and one of the projects I’d like to take on is building a simple sensor that’ll alert me when water reaches a certain level in a tank.
I found this great little tutorial:
But there isn’t much of a parts list. I was wondering if any of you more experienced people could let me know what I need to buy to get this going. As a beginner I’m not even sure what to Google to find out, and the comments section was of no help at all.