9V Switching Wall Charger
About this item
- 9V Switching Wall Charger
- 110V input voltage / 9VDC 1A/2A/3A... output voltage
- For use with Arduino Uno, Mega and MB102 Power Supply boards
- Connector size: 5.5 x 2.1mm/5.5*2.5mm...
- Center or Tip is positive, sleeve is negative