Design and Development of A Mikrocontroller Lawn Car Based on Android Smartphone

At present, the grass contains wild plants that can damage the surrounding plants. Therefore, the idea came up to design microcontroller-based lawnmowers with Android smartphones. What is certain, if the blade of the grass cutter uses a thin, hard and very sharp knife, so that the grass can be easily cut. The use of this lawn mower is controlled with an Android smartphone from the specified distance to facilitate the work of mowing grass. Android smartphone with a car connected via Bluetooth, which is included in the car via the Bluetooth module HC-05. The user manuals of the Android smartphone are sent to the microcontroller of the vehicle to be processed into a vehicle driver. The results obtained by testing this system may move across the screen of an Android smartphone in accordance with the user control