The paper presents a fully automated solar-powered grass cutter designed to address the environmental and operational issues of traditional grass cutters. The device is equipped with a solar panel, DC motor, motor driver, Arduino UNO, cutting blade, and ultrasonic sensor. The solar panel charges the 12V battery, which powers the motors and cutting blades. The Arduino controls the entire system, including obstacle avoidance using the ultrasonic sensor. The machine is designed to be economical, environmentally friendly, and efficient, reducing noise and pollution. It can be used for leveling grass in playgrounds and gardens, and it includes a grass collection mechanism. The project aims to eliminate the need for manual labor and skilled operators, making it accessible to the general public. The authors acknowledge the support of their mentors and colleagues throughout the development process.The paper presents a fully automated solar-powered grass cutter designed to address the environmental and operational issues of traditional grass cutters. The device is equipped with a solar panel, DC motor, motor driver, Arduino UNO, cutting blade, and ultrasonic sensor. The solar panel charges the 12V battery, which powers the motors and cutting blades. The Arduino controls the entire system, including obstacle avoidance using the ultrasonic sensor. The machine is designed to be economical, environmentally friendly, and efficient, reducing noise and pollution. It can be used for leveling grass in playgrounds and gardens, and it includes a grass collection mechanism. The project aims to eliminate the need for manual labor and skilled operators, making it accessible to the general public. The authors acknowledge the support of their mentors and colleagues throughout the development process.