DC005 5.5mmx 2.1mm DC Jack Socket Plug Power Supply Module DC Power Adapter Board 5.5 x 2.1mm Connector For Arduino
1 Name: DC power adapter board
2 Size: 2.5cm*1.2cm
3 Applicable connector: 5.5*2.1mm
4 Power output interface: 2 VCC, 2 GND
5 Approximate weight per piece: 3.2g