Features:

• Micro USB Power Breakout DC To DC Power Supply Module 5V To 1.8V-12V 1.8V 3.3V 5V 9V 12V Arduino Switch
• This is a newly designed product, a very simple and practical power module, you can connect the PC via the MICRO USB cable, you can also use the phone adapter or mobile power, you can get 1.8V 3.3V 5V and 9V or 12V DC power supply, the largest power supply Can achieve 500MA. 9V / 12V terminal connected DC cable, you can easily provide a variety of modules to provide standard power supply, it is very small, takes up no desktop space. It can also be used as a USB-A extension cable; we use a micro USB interface.
• Micro USB 5V input
• Output: 1.8V, 3.3V, 5V, 9V or 12V, USB-A and 5.08mm terminals