Let's Make Robots!

optical sensor rotation moving mouse

Using 2 optical sensors from mouse

Hello. Not so long ago I readed that someone have dedected speed with one sensor from computer mouse, then I though it would be possible to use 2 of those optical sensors, they both would be bottom, one front and one back. With nice coding it would be possible to read robot rotation and speed without need of gyroscope and such.

Is that possible?