Abstract In the farming process, often used conventional seeding operation takes more time and more labor. The seed feed rate is more but the time required for the total operation is more and the total cost is increased due to labor, hiring of equipment. The conventional seed sowing machine is less efficient, time consuming. In Modem world, Automation robot is used in many of the fields such as defense, surveillance, medical field, industries and so on. In this product, the robot system is used to develop the process of cultivating agricultural land without the use of man power. The aim of the product is to reduce the man power, time and increase the productivity rate. The entire basic automation robot works like weeding, harvesting and so on. The vehicle motion of robot seeder is performed by Bluetooth navigation system and timing of seeding is controlled by stepper motor. Here the designing systems like sowing the seed and navigate the vehicle motion are preferred by this semiautonomous robot using microcontroller.