This compact board will allow you to easily power your 3.3V or 5V prototype device directly from USB hub of your PC.
Board can provide maximum of 500mA current.
3.3V power regulator on-board.
Connection pads available for output voltage references.
Board uses standard USB 5V power supply.
Small footprint, compact design.
Cheap solution for stable 3.3V and 5V power supply for your prototype or final device.