The power supply module display with voltage, USB adjustable buck-boost power supply module 3.5 -12V to 1-24V. Boost/Buck power supply module plug in USB or micro USB can easily output adjustable voltage from 1V to 24V and the power is 3W.
Data storage: One key to turn off the output, and store the state before power off, no worry about data loss. Supply ON/OFF display screen; Support low power mode; Support sleep mode; Support both standard USB and Micro USB and pads input voltage; Potentiometer with rotating handle.
Applications: The USB boost/buck power supply module can be used for Ordinary power supply; Battery charger; LED drive power; Instrument voltage display; Test meter; Circuit test; Power conversion, etc