A tutorial on what servos are, how they work, and how to control them. Then I build a laser turret using a pan-tilt servo kit and an Arduino Uno. The Arduino is programmed with XOD, a free visual programming language.
Download XOD: http://xod.io/?utm_source=afrotech&ut...
Another XOD tutorial:    • XOD visual programming (Arduino based...  
Hitec HS-311 servo: http://www.amazon.com/exec/obidos/ASI...
Sub-micro servo pack: http://www.amazon.com/exec/obidos/ASI...
Laser diodes: http://www.amazon.com/exec/obidos/ASI...
(Amazon affiliate links)
Pan-tilt servo kit: http://www.digikey.com/products/en?ke...
Webpage: http://www.afrotechmods.com
Twitter:   / afrotechmods  
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#Arduino #Engineering #Lasers