So, basically, a digital soil quality measurement device that stays in the soil. May need multiple devices or probes for full coverage. Warns when pH and moisture are out of range, warns about seasonal weeds in the area. The app should have the option of giving the plant name, and a database should give back the required pH, moisture, and other tips and tricks.
- maybe some motion sensor or pressure sensor that can detect anyone around the area which could be turned on at night and such. Probably not good to have two devices in one.