Published Paper Details:

We all know that mowing the lawn is one of those never-ending chores. Push the mower under the blazing sun, deal with the noise, the fumes, and the constant back-and-forth -- it's tiring, time-consuming, and not exactly eco-friendly. That's exactly why we created the Automated Solar Grass Cutter -- a smart, fully autonomous robot that takes care of the grass while running completely in sunlight. The core idea is wonderfully straightforward: harness the sun's energy to do all the work. A solar panel mounted neatly on top of the machine continuously absorbs sunlight and converts it into electricity. This power is stored in a high-capacity rechargeable battery, giving the mower enough energy to run smoothly throughout the day. No plugging into the wall, no petrol cans, and zero harmful emissions -- just clean, renewable energy doing its job.At the heart of this intelligent machine is the powerful ESP32 microcontroller. Think of it as the robot's brain. It constantly makes decisions -- where to go, how to avoid obstacles, when to turn, and how fast to move. Working together with the L298N motor driver, it controls the DC motors with precision, allowing the mower to glide smoothly across uneven lawns, turn corners gracefully, and cover the entire area without missing spots or getting stuck. Below the chassis sits a sharp, high-speed rotating blade that delivers a clean, consistent cut every time. The height of the cut can be adjusted depending on the type of grass and your preference. The entire system is designed to operate autonomously, adapting naturally to different terrains -- whether it's a flat backyard lawn, a slightly sloped garden, or a small agricultural patch. One of the best parts? You don't have to babysit it. Just place the mower in the lawn, switch it on, and let it do its magic. It can work for hours on its own while you relax indoors, play with your kids, or focus on other important tasks. And when the job is done or the battery runs low, it can be easily brought back for the next day's charge. Beyond convenience, this project means a lot more. In a world facing rising fuel costs and climate challenges, it offers a practical, affordable alternative to traditional lawn mowers. It drastically cuts down on carbon emissions, reduces noise pollution, and lowers long-term maintenance costs. For homeowners, gardeners, and even small farmers, it's a game-changer that turns a boring, exhausting job into something effortless and sustainable.