Like Alorium’s XLR8 product, the FPGA comes with preprogrammed functions and a matching Arduino API to use them. In particular, there are modules to do analog to digital conversion, servo ...

[Sandeep_UNO] may have the project for you. As you can see in the video below (and, yes, it should have the phone rotated and it doesn’t), his Arduino uses a servo motor to dip a bubble wand ...

As for the pins, the UNO features 14 digital pins for both input and output use, six analog pins for ... receive data from the Arduino. This includes LEDs, LCD modules, servo motors, and buzzers.