Digital Power Supply with Led Display, 30V and 3A, from Velleman.

This Compact Micro Switched Power Feeder has an output voltage of 5V and a capacity of 1100mA.

This is a Compact Feeder Universal 3-12V 1.5A 18W, Join.

Compact Power Adapter with 5V 1A USB Port with black color, of which it is suitable for mobile phones, reproducers, game consoles, GPS and others.

This Mini USB Switched Compact Power Unit features a 5V output voltage and 500mA output current.

This 12V car adapter jack allows you to plug your project into your car&rsquos cigarette lighter for power on the go.