• Raghavendra N
• Pavan Kumar S
• Prasanna Kumar
• Manu V
• Richa Tripathi

The present technology used for trimming the grass is by using manual method. For that reason we have developed an automatic machine for trimming the grass. The components of the lawn mower are interlinked. Solar panel is connected to the battery. Battery is in turn connected to a DC motor, this will rotate the blade in high speed as per the gear ratio and cut the grass. This device involves both Bluetooth connection and manual switch. In case of any obstacles detected the sensor will sense it and takes the right turn to avoid damage to machine. The microcontroller will control all the functions of the Lawn mower. The aim of this project is to make the grass cutter which operates on solar energy hence save the electricity and reduces manpower. This device will help in building of eco-friendly system. Grass cutter operates automatically hence it does not require skill person to operate.

Grass cutter, solar panel, DC motor, renesas microcontroller, Bluetooth.

"Design and Development of Automatic Lawn Mower ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 5, page no.136-142, May-2019, Available :http://www.jetir.org/papers/JETIRBZ06022.pdf

"Design and Development of Automatic Lawn Mower ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 5, page no. pp136-142, May-2019, Available at : http://www.jetir.org/papers/JETIRBZ06022.pdf