Try leaving minimal room for movement inside the box with padded separators ... storing the lens with the camera body can ...

As an example, [Circuit Valley] has an IKEA Vallhorn motion sensor for a teardown ... ultrasonic welded case is a small PCB and a Fresnel lens on the inside of the top cover, and a small PCB ...

The robot in question is a skid-steer 4-wheeled toy, to which he has added an ADNS3080 mouse sensor fitted with a lens, an H-bridge ... sensor or perhaps this car movement tracker should give ...

The wireless DUAL TEC® motion sensor provides faster and more reliable detection using ... and is supplied with a pet immune lens, making it a great pet-friendly solution. The bi-directional radio ...