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 |
|---|---|---|---|---|---|
| Tip | 1 | → | 2 | Data + | copper<->white |
| 2nd ring | 2 | ← | 3 | Data - | blue<->green |
| 3rd ring | 3 | → | 4 | Charge + | red<->black |
| 4th ring | 4 | ← | 1 | Charge - | green<->red |
Notes
- 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.