2022-12-28 00:00:00 Electronic Standard Communication Protocol Port This app focus on helping electronic hobbyist a quick tool to know pinouts, wiring, schematic, and some special descriptions of popular electronic port. We wish to help everyone who work or learn in electronic field find a fast way to reinforce for your memories. More ports and connector will be added in the future. Please feel free to give us your excellent ideas to improve our project. In this release version. Our app support connector in this list: USB, RS232, GPIB, PS/2, HDMI, VGA, RJ45, RJ11, Parallel, DB-9, DB-25, and DB-15. In the future, we are going to update more information, when necessary.