Strap this power supply to the end of your breadboard for dual power! You can select 3.3V or 5V, separately for each of the power rails on your breadboard. You can power up the supply with a USB cable from your computer, or a standard wall adapter.

Input Voltage : DC 6.5-12V;Output Voltage : DC 3.3V 5V
Output Current : 700mA (Max)