Numato Lab’s USB Multi-Voltage Supply Module is a versatile product that can power other circuits from a USB port. This board has 4 different voltage outputs. It can accept power from USB or using an external connector. There are four voltage regulators that provide output voltages 5V, 3.3V, 2.5V & 1.2V. Onboard screw terminals make it easy to attach external circuits to this board.