In the past few years, we have covered plenty of cool omnidirectional robots here. The Nexus Omni Wheel Robot Kit comes with everything you need to build your own. It has 3 omnidirectional wheels that can move in any direction. The robot has a max speed of 0.6m/s and max load capacity of 5kg.
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The kit comes with an Arduino and IO expansion board. It uses an ultrasonic rangefinder to understand its surroundings. You can program this robot with C and C++.
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