Micro USB 2.0 cables are still one of the most popular cables used on a daily basis today. Just a few years ago every phone was charged with a different type of charger - today almost everyone carries a device that is charged through a micro USB port. This type of cable (micro USB 2.0 USB cable) has 4 wires inside, so it can act as both a charger and a connector for data transfer. Not only smartphones are equipped with such connectors - a lot of specialized equipment communicates using micro USB ports. Excellent examples are the communication socket in various versions of Raspberry Pi or in Arduino Leonardo. Botland offers customers high quality micro USB cables for various applications.