Micro-USB 2.0 type A and type B ports on iPhone
Oct 02, 2022| Mini-usb 2.0 Port on iPhone14
Mini-usb interface is divided into A/B, micro-USB is no exception. The Micro-USB port is a modified version of the Mini-USB port, which is again reduced in size and more suitable for today's increasingly thin and thin mobile devices. At present, most of the portable devices we use have adopted micro-USB interface, mini-USB has been basically eliminated. In addition, the European Union also stipulated that by 2017, all mobile phones sold in the member countries must adopt the micro-USB port, indicating its success and wide coverage.
Similarly, the Type-B micro-USB port is also A modified version of the Type-A port. As you can see from the figure, the Micro-A port is rectangular in shape, which greatly increases the error rate! You know, how can we play such an effective Micro-A when we are often plugged into the wrong standard USB port? Soon Micro-B appeared, anti - stay design is excellent, Micro-A was quickly eliminated.
