Modified USB Isolator
David Peters shared his modifications to my USB Isolator board. The board can be seen on a title picture (click on it to make it bigger), the design files can be downloaded and below is the list of modifications:
- Isolated VBUS supply has been added
- DC/DC converter can be enabled or disabled by jumper to choose external power supply
- 7805 linear regulator can be used instead of DC-DC converter
- Optional additional capacitors for better filtering
- Enumeration reset possible with jumper
- LEDs for input and output power visualization
- Isolation between areas is 6mm providing ~600V protection