IJITEST International Journal of Innovative Trends in Engineering Science and Technology IJITEST 3139-6887 Felix Academic Publications IJITEST-2026-009 10.5281/zenodo.22847485 Original Research Articles Research Article Fabrication of Solar Grass Cutter with Bluetooth Control Jagadeesh S D. jagadishdunna2005@gmail.com Kumar K. Jeevan jeevankumarkella@gmail.com Jagadeesh P. Venkata pallavenkat11@gmail.com Kumar B. Sai saikumarbolla31@gmail.com Karthik T. telukarthik9@gmail.com Parimala K.K.R. radhikaparimala325@gmail.com Department of Mechanical Engineering,Avanthi Institute of Engineering and Technology, Vizianagaram, A.P., India Assistant Professor,Department of Mechanical Engineering,Avanthi Institute of Engineering and Technology, Vizianagaram, A.P., India 01 08 2026 1 1 46 49 31 03 2026 01 08 2026 Copyright © 2026 S D. Jagadeesh, K. Jeevan Kumar, P. Venkata Jagadeesh, B. Sai Kumar, T. Karthik, K.K.R. Parimala. Published by Felix Academic Publications. 2026 S D. Jagadeesh, K. Jeevan Kumar, P. Venkata Jagadeesh, B. Sai Kumar, T. Karthik, K.K.R. Parimala This is an open-access article distributed under the terms of the Creative Commons Attribution 4.0 International License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

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

 Solar Energy Grass Cutter Bluetooth Control DC Motor Renewable Energy Automation Mobile Application Article Overview

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

 Declarations

The authors declare that no competing interests exist in relation to this published work.