To use Area mode, you first have to define the boundaries of the area. This is done in the app via a process similar to what I’ve encountered on some competing hardware devices. You fire up the mapping mode, and the sprinkler engages. Then, using a simple remote-control system, you dial the water pressure to the appropriate level, aiming at the edge of your yard but not the fence; once the water is where you want it, you drop a pin to mark the boundary of the watering area. You then rotate the nozzle on top of the sprinkler a few degrees and repeat, setting the strength of the flow to cover the desired area. Repeat again and again until you’ve gone through 360 degrees and have dropped pins to visually represent the entirety of your yard. The company says the maximum supported area is a vast 4,800 square feet, with spray reaching up to 39 feet. Screenshot Aiper app via Chris Null In the app, you can watch this area map being created in real time.…