Felix Academic Publications International Journal of Innovative Trends in Engineering Science and Technology 3139-6887 1 1 2026 08 01 Fabrication of Solar Grass Cutter with Bluetooth Control 46 49 10.5281/zenodo.22847485 eng S D. Jagadeesh Department of Mechanical Engineering,Avanthi Institute of Engineering and Technology, Vizianagaram, A.P., India K. Jeevan Kumar Department of Mechanical Engineering,Avanthi Institute of Engineering and Technology, Vizianagaram, A.P., India P. Venkata Jagadeesh Department of Mechanical Engineering,Avanthi Institute of Engineering and Technology, Vizianagaram, A.P., India B. Sai Kumar Department of Mechanical Engineering,Avanthi Institute of Engineering and Technology, Vizianagaram, A.P., India T. Karthik Department of Mechanical Engineering,Avanthi Institute of Engineering and Technology, Vizianagaram, A.P., India K.K.R. Parimala Assistant Professor,Department of Mechanical Engineering,Avanthi Institute of Engineering and Technology, Vizianagaram, A.P., India IJITEST-2026-009 10.5281/zenodo.22847485 2026 03 31 2026 08 01 This paper presents the fabrication of a solar- powered grass cutter with Bluetooth-based mobile phone control, combining renewable energy with wireless automation for modern gardening and agriculture. The machine operates using solar power stored in a rechargeable battery, driving cutting motors and a Bluetooth-controlled movement system. Users control forward, backward, left, and right movement through a mobile application, reducing manual labour and improving safety. The system consists of a solar panel (20W), 12V lead-acid battery, DC motors for movement and cutting, HC-05 Bluetooth module, L298N motor driver, Arduino Uno controller, and a robust chassis. Testing demonstrates continuous operation for 2.5 hours on a full solar charge, cutting efficiency of 85% on grass up to 15cm height, Bluetooth control range of 10 meters, and 60% reduction in operational cost compared to petrol-driven alternatives, making it eco-friendly and suitable for lawns, gardens, and playgrounds