Hello friends, I hope you all are doing great. Today, I am going to share the IoT Smart Irrigation System with ESP32 - Proteus Simulation , the third project of our IoT Projects series. If you have searched for a Proteus simulation of an automatic plant watering system, this one is complete and ready to run. An ESP32 measures the soil moisture, the air temperature and humidity and the rain, decides by itself when the plant needs water, switches a water pump through a relay, and shows everything on a live web dashboard that you can open on a laptop or a phone. You can also water by hand from the phone. Smart irrigation is one of the most popular IoT projects, because it saves real water and real effort: the plant gets water only when the soil is dry, never while it rains, and never too much ...