Abstract— The aim of this project is to create an grass cutting and pesticide spraying robot that will decrease pesticide use and human health damage, allowing farmers to be protected and labour intensity can be reduced. The robot will have full route planning and navigation systems, as well as driving control, spraying mechanism and system construction and obstacle avoidance with multi-sensor module integration. The spray robot will be designed, including spraying and grass cutting simulations and analyses. It is used not only to track motion and monitor orientation, but also to compensate for path errors in order to achieve good stability and reliability. Meanwhile, the spraying system will be improved to eliminate leaks and prevent repeated spraying, with automatic sprays varying according to the target. This project proposes a pesticide spraying and grass cutting system which will help farmers in field of agriculture.
Keywords— DC Motor, Arduino UNO, GSM Module, Pesticide sprayer, Cutter, Android App

| DOI: 10.17148/IARJSET.2024.111214