1 Glaucoma: A mid-dilated pupil can be a sign of glaucoma. 2  Aneurysm: An aneurysm that pushes on certain blood vessels in the brain can cause a dilated pupil as well as other symptoms.  Lung cancer: Lung cancer that affects the top part of the lung can impact the pupillary nerve fibers.
Techopedia explains Lightning Connector. The Lightning connector was a successor to the previously used 30-pin connector. It is a small wire with a USB 2.0 interface at one end and a connector plug at the other. The connector consists of a communication bus for dual data transfer; it also provides electrical power to the device.
Lightning is all digital, and the connector is reversible. As cool as that is, a new analysis of Lightning cables makes it look like Apple might have over-engineered the connector, and itâs consumers that will have to pay. The Lightning connector is an 8-pin standard, but each cable has 16 pins. This way there will always be 8 pins to link up with the contacts in the iPhone 5%displayPrice% at %seller% whichever way you plug it in.