A lot of people wonder why have micro usb 5 pins instead of 4. Usb device is connected to phone and phone is still charging.
Weekend Project Diy Usb On The Go From Old Cables Android
Diy otg cable wiring diagram. I havent made it yet though. A mini usb otg cable is available in the market and can cost you around rs150 rs300 but finding vendors who actually sell it is not easy. I made another schematic how you should wire things up so the usb will work as a host or otg mode. Actually the extra pin or pin 4 is typically not connected in the normal usb cable but if it is connected to ground pin the phone will turn in a host mode and will be able to read. Make cable as per schematic in step 4. Typically it utilizes black black red and white cable colors.
In addition it can connect device to a power source for charging function. The red one is to get sure wire with dc ability of 5 volts. Most of them utilize usb cable. The cable can be used to transfer information from 1 apparatus to another. Wiring diagram of usb otg y cable there are many kinds of electronics available on the market. In order to connect an android phone to a standard usb device you need to use a micro or mini usb to usb type a female convertor but this should also be an otg cable.
36 responses to make your own on the go otg usb cable perry on april 30th 2014 at 558 pm said. One end a 35 audio 2female rca s video other end 10 pin round. In accordance with wiring diagram for otg usb there are just four wires used inside the cable. Black wire serves as ground just like in any other apparatus.
Gallery of Diy Otg Cable Wiring Diagram
