If you want to connect it to the serial port you can use a PIC for converting the data from serial to parallel and can controll 8 bits or more, o use the parallel port and use the 8 bits. Any way y tou want to make a hardware to interface some circuir i recomend to use some transistor, 2n2222 for example or any other, so you if there is any failure in the circuit you made it will not cause any dammage to your PC.
I recommend you to use C++ to program your robot, for me it's the best...
: I would just like to know what is required to make a robot, for example, and make it animate by the computer. When I say robot I mean just a very basic device that would move an armature or turn a motor. What programming language would be best, and whats the pros and cons of using USB or Parallel ports. This is just something I would like to know a little about, I don't even think I will be able to do it any time soon, but maybe it would be interesting to know how.
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: MnM
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