• Department of Electronics & Communication Engineering

Center For Innovation

Table Tennis Ball Shooting Machine

This invention relates to a device which is capable of shooting a table tennis ball in sequence with the capability of various speeds, spin and direction This designed can be assembled by conventional fan motor for achieving the angular motion of shaft and Pulse Width Modulation (PWM) technique which helps in enhancing the overall precision of the ball shooting mechanism by varying the speed with the help of buttons. This invention will reduce the complexity of machines and cost of manufacturing.