Robots that allow movement in all directions, are called holonomic robots. With its four multi–directional wheels (Omni wheels), the robot can move or rotate in any direction without changing its orientation. A supporting frame of the mobile robot was drawn and was then printed on a 3D printer. Robot components are attached to it. The moving was realized with stepper motors, which enable very accurate positioning without any feedback. The motors are controlled with a microcontroller Arduino Mega. The movement is caused with the input of new referent values and is executed via Bluetooth wireless connection.
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