connector or cable wiring scheme USB A to 3.5mm Audio
4 pin USB A / USB B / mini-USB jack connector at the computer or charging device.
4 pin 3.5mm (2.5mm) plug connector at the Hyunwon device.
|computer or charging device. Name||computer or charging device. Pin||Direction||Hyunwon device. Pin||Hyunwon device. Name||Description|
|2nd ring||2||<–||3||Data -||blue<->green|
|3rd ring||3||–>||4||Charge +||red<->black|
|4th ring||4||<–||1||Charge -||green<->red|
- The 3.5mm audio cable I was using may not be or there may not even be a standard that correlates the cable colors to the rings or tip. I have not looked. I will post pictures of this on denieru.no-ip.org (my personal website) at some point.