Here is a connected brain for your robots that lets you bring your ideas to life faster. You can use the Husarion CORE2 to build drones, telepresence robots, rovers, and everything else. It has built-in DC motor ports, on-board converter to select a voltage level for each servo, and capability to interface 6 servos.
The CORE2 works with Arduino. The ROS version is based on Raspberry Pi 3 or ASUS Tinker Board. More info is available here.