MICRO USB input to connect with the PC, you can also use the telephone adapter or a mobile power supply, you can have a 1.8V 3.3V 5V and 9V or 12V DC power supply, the largest capacity up to 500 mA. DC cable connected to a 9V / 12V terminal, you can easily provide a variety of modules to provide standard power, it is very small, does not take up any space on your desk. You can also use it with a USB-A extension cable, we use a micro USB interface.
 
 
Input: 5V micro USB
 
 
Output: terminals 1.8V, 3.3V, 5V, 9V or 12V, USB-A and 5.08mm