Laser pointer controlled with a PC mouse

Chirag Nagpal writes:

I have created a laser pointer cotrolled through a PC mouse using an arduino and two servo motors. For getting the position of the mouse on the screen I’m running a small python script on the PC that uses the xlib library to get the current position of the mouse . This is then sent to the arduino over the USB, to control the servos. The full documentation is on my website

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