I have reported for you earlier that Apple introduced the latest smart charging case for the iPhone 11 series. In addition to providing additional power for the iPhone 11 series and direct wireless charging, the more important thing is the addition of a new camera shutter button , Let you more directly, take more different photos without restrictions on the direction, now there are institutions, use X-ray to understand how the iPhone 11 smart charging case works.
iFixit and Creative Electron see how the iPhone 11 smart charging case works through X-rays. In the design of the internal circuit, you can see the physical shutter button, there is a rebound device, using two very small circuit boards to connect, through a group The signal transmitter sends instructions to the iPhone through the Lightning interface to activate the camera function.
It can be seen in the figure that the new charging case is equipped with the previous generation wireless charger and additional batteries. Therefore, in addition to cleaning the phone, users can basically do not need to remove the smart charging case and complete the tasks required by the iPhone in the past.