Solar Powered Autonomous Multipurpose Agricultural Robot Using Bluetooth

Nearly 70% of the population in India depends on agriculture. The agricultural field is used for a variety of tasks like ploughing and seeding. The equipment required for the aforementioned operations is pricy and cumbersome to operate. Therefore, by creating a system that will save time and labor, the agricultural system in India should be supported. Developing a robot that can sow seeds, plough, and spray water while being fully powered by solar energy is the objective. The built robot is run by a solar panel and is signaled by an Android or Bluetooth app to operate the essential mechanisms and movement. This boosts increases the effectiveness of seed sowing and lessens the difficulty of manual planting. The goal is to create a robot that can carry out tasks like mechanized picking, spraying, dispensing seeds, and ploughing. Additionally, it offers manual control as necessary and uses humidity sensors to monitor the humidity. The AVR at the mega microcontroller, which controls everything here, is the key element. The robot starts by tilling the entire field and then moves on to ploughing while distributing seeds. An ultrasonic sensor that transmits data to the microcontroller continually is the navigational device. The robot only uses human operation outside of the field; it runs in automated mode inside. The robot may be manually controlled using a Bluetooth pairing app, which also aids in navigating the robot outside of the field.