ITEM NAME:Dc-Dc Usb Adjustable Step Up/Down Power Supply Voltage Regulator Module 5V- O8W1 Dc-Dc Usb Adjustable Step Up/Down Power Supply Voltage Regulator Module 5V- O8W1 Is a DC adjustable step up/down power supply module with LED digital tube display.Display output voltage in real time.Rotate potentiometer to adjust output voltage.Set output voltage to meet the require.It can be used as ordinary buck power supply module.Simple and efficient,practical. Features:Low power supply.Wide voltage output.Support boost and buck.Long handle potentiometer adjustment Using Steps:Input DC 5V from USB male socket;Adjust output voltage by potentiometer to meet require;Remove input voltage;Connect load at output terminal;Re-connect power ON and enjoy using. color:blue Material:metal +plastic Size:70*26*22mm Output Voltage:DC 1.0V-24.0V Output Power:3W(Max) Conversion efficiency:94% Working current:30mA Working Temperature range:-20 Celsius-85 Celsius Working Humidity range:0%-95%RH Package Contents: 1 * Module.1 Module. Output Power:3W(Max). Working Temperature range:-20 Celsius-85 Celsius.
