Power Supply Regulator Module USB Adjustable Potentiometer Step Up Down Converter Module

Feature: 1. Low power, wide voltage output,suitable for more equipments. 2. Long handle potentiometer for convenient adjustment. 3. Small size for easy installation and mounting. 4. Wide range of working temperature and working humidity,applicable to more working area. 5. Equipped with a screen to display real-time output voltage. Specification: Item Type:Power Supply Regulator Module Material:Aluminum Output power: 3W (maximum) Conversion efficiency: 94% Working current: 30mA Operating temperature range: -20℃ ~ 85℃ Operating humidity range: 0%-95%RH Size:70 x 26 x 22mm / 2.76 x 1.02 x 0.87in Package List: 1 x Module