High quality switching 'wall wart' AC to DC 12V 1000mA wall power supply. These are switch mode power supplies which mean the output is regulated to 12V and the capable output current is much higher...

Embedded AC to 12V Power Supply Module: output of 12V with current up to 500mA

This is device that plugs into the 12-24V outlet in cars. It has a USB type A connector and can source 5V up to 1000mA. This allows the user to charge or run a USB device in a car! We know - it's...

This is device that plugs into the 12-24V outlet in cars. It has a Mini USB type A connector and can source 5V up to 1000mA. This allows the user to charge or run a USB device in a car! We know -...

High quality switching 'wall wart' AC to DC 5V 1000mA wall power supply. These are switch mode power supplies which m

We designed this 5V and 3.3V regulated DC power supply for rapid prototyping. This board accepts a norminal 9V 2.1mm Barrel connector, and outputs regulated 5V and 3.3V with a combined 200mA.  The 5V...

High quality switching 'wall wart' AC to DC 9V 1000mA wall power supply. These are switch mode power supplies which mean the output is regulated to 9V and the capable output current is much higher...

This is a 5V/2A USB wall adapter. The input is AC 100-240V.    Note: It doesn't come with a USB cable.

This is a DC to DC step up module.    Interface: IN+: Positive of Input terminal IN-: Negative of Input terminal OUT+: Positive of Output terminal OUT-: Negative of Output...

This is a 9V battery snap with barrel connector, works perfectly to add a 9V battery to your Arduino USB board. Center-positive 5.5x2.1mm barrel connector.