Features: Brand new and high quality This power supply Breakouts board, with adjustable voltage knob, supports 3.3V, 5V, 12V and 1.8V-10.8V output voltage. 4 USB 2.0 ports design, supports QC2.0/QC3.0. The voltage output terminals correspond to each screw terminal. At the same time, the bottom panel is also equipped with an acrylic case kit for easy to use. Suitable for 3.3V, networks communication equipment, such as Bluetooth-compatible and other devices, generally for microcontrollers, and some low-power modules, etc. Suitable for 9V: motor drive, display driver module, etc. 12V: motor drive, LED light, vehicle equipment with power requirements less than 24w, etc. Specifications: Material:PCB Package Includes: 1x Breakouts Board note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.