Raspberry PI, Arduino, Adapter power USB PORT, 1A, 5v NEW!!
USB PORT POWER SUPPLY (AC ADAPTER), 5V, 1A (1000mA); Power Supply Output Type:Fixed; Input Voltage VAC:110V / 240V; No. of Outputs:1; Output Voltage Nom.:5.25V; Output Current Max:1A; Output Power Max:5.25W; Output Connector:USB
This adapter is great for use with an Arduino, Raspberry Pi, teensy, NETduino, etc.! Also good with our Lithium-polymer battery chargers, so you can just carry a USB cable.
This particular adapter is very nice, with a red indicator LED to let you know its working