Why do digital data cables use so many wires and pins? One for each direction, two for power, one ground. 5 pins for everything and you're good. - Quora
![Pinout Micro-USB HDMI Wiring diagram Mobile High-Definition Link, USB, angle, electronics, electrical Wires Cable png | PNGWing Pinout Micro-USB HDMI Wiring diagram Mobile High-Definition Link, USB, angle, electronics, electrical Wires Cable png | PNGWing](https://w7.pngwing.com/pngs/465/392/png-transparent-pinout-micro-usb-hdmi-wiring-diagram-mobile-high-definition-link-usb-angle-electronics-electrical-wires-cable.png)
Pinout Micro-USB HDMI Wiring diagram Mobile High-Definition Link, USB, angle, electronics, electrical Wires Cable png | PNGWing
![Micro USB Pinout, Because Everything is Terrible — Never Stop Building - Crafting Wood with Japanese Techniques Micro USB Pinout, Because Everything is Terrible — Never Stop Building - Crafting Wood with Japanese Techniques](https://never-stop-building-blog-production.s3.amazonaws.com/pictures/wiring-micro-usb-pinout/micro-usb-power-connector-wiring.png)
Micro USB Pinout, Because Everything is Terrible — Never Stop Building - Crafting Wood with Japanese Techniques
![Micro-USB Data cable Pin out Diagram + Others Usb standards - Electronics Lovers ~ Technology We Love Micro-USB Data cable Pin out Diagram + Others Usb standards - Electronics Lovers ~ Technology We Love](http://2.bp.blogspot.com/-qbKzWUGOk1E/VTJs3HRsjYI/AAAAAAAADrU/7uWfRkRW1dU/s1600/Untitled-1%2Bcopy.jpg)