I can't choose a robot. I want the robot to be able to send balls with slow speed and strong rotation. I think it needs a roller motor reverse. For example, for topspin with strong spin, the bottom motor should spin backwards and the top motor should spin forward. For a ball with strong bottom spin, on the contrary, the bottom motor should spin forward and the top motor should spin backward. And if I want to alternate such balls in a series, then the motors must have time to rotate in one direction or the other. I watched a lot of videos about table tennis robots on youtube, but I did not find a robot with one throwing head with such parameters. Are there such robots? Or do I need to consider robots with two throwing heads? One head sends the balls with downspin and the other with upspin.
I am using google translator.
I am using google translator.