Details:
Universal AC adapter.
Wall plug power supply, able to delivery an output voltage selectable into a range of 3 to 12Volts.
It could be used to power up any Arduino board when a USB port is not available.
Technical overview
- Input voltage: 230Volts
- Output voltage: Selectable in a range from 3 to 12Volts
- Output max current: 500mA
- It has a set of multiple output connectors to adapt to different devices.