20Pcs Mini DC Adjustable Power Supply Buck Module Step Down Module

20Pcs Mini DC Adjustable Power Supply Buck Module Step Down ModuleDescription Module Properties Non isolated step down module BUCK Rectification Synchronous rectificationInput voltage DC 4 75V 23VOutput voltage DC 1 0V 17V Adjustable OutputInput Output current Rated current 1 8A 3A MAX can not be prolonged Output ripple 30mV no load Dimension 17 x 11 x 4mm L x W x H 0 67 x 0 43 x 0 16 inch approxPackage included 20 x Mini DC DC step down adjustable module