Motivation | Wealth | Education on Instagram: "Engineers have bridged the gap between renewable energy and the Internet of Things (IoT) by creating automated cleaning robots that can be operated directly via smartphone. These systems use microcontrollers and Wi-Fi modules to receive commands, allowing users to trigger microfiber brushes or high-pressure mists with a single tap. By utilizing ultrasonic sensors to navigate panel edges and high-torque motors for precision movement, this technology