The sketch would show a simple soil sensor that is connected to an Arduino microcontroller. The sensor would have two probes that are inserted into the soil. The probes would measure the electrical conductivity of the soil, which would be used to determine the moisture level. The Arduino microcontroller would then send a signal to a water pump, which would turn on or off depending on the moisture level. The sketch would also show the components of the soil sensor, such as the probes, the Arduino microcontroller, and the water pump. The sketch would also show the connections between the components. | Anything