[img]https://brickinsights.com/index.php/crop/teaser_compact/sets/9756-1.jpg[/img] 
[url="https://brickinsights.com/index.php/sets/9756-1"][b]9756-1 Rotation Sensor[/b][/url] 
[url="http://guide.lugnet.com/set/9756"][/url] 77 / 100