Dc 3.5- 12v To Dc 1.2-24v Dc-dc Usb Step Up Down Power Supply Module Adjustable Boost Buck Convert

Description usb boost buck power supply module powered by usb adjust potentiometer to get the required voltage features 1 one button to turn off the output 2 supply on off display screen 3 support low power mode 4 support sleep mode 5 support both standard usb and micro usb and pads input voltage 6 potentiometer with rotating handle parameters 1 input voltage dc 3 5 12v 2 output voltage dc 1 2 24v 3 output power input 1 2 2v output power within 2w input 2v 20v output power within 3w input 20v 24v output power with in 2 5w 4 display 3bit digital tube display 5 size 80 20 14mm use steps 1 input voltage from standard usb or micro usb or vin and vin 2 turn on display screen 3 adjust potentiometer to get the required voltage 4 connect load application 1 ordinary power supply 2 battery charger 3 led drive power 4 instrument voltage display 5 test meter 6 circuit test 7 power conversion please note it is not a high power supply please use it within the power range package included 1 x usb boost buck power supply module

Description usb boost buck power supply module powered by usb adjust potentiometer to get the required voltage features 1 one button to turn off the