4pcs LM2596S DC-DC Buck Converter Adjustable Step Down Power Supply Module UK
4 PCS LM2596 DCDC BUCK MODULE. Up to 92% efficiency, non isolated, DCDC Step Down Converter. Switching regulator 150kHz circuit complete on PCB module. 3-40V Input for 1.5V - 35V Output. Input must be >1.5V than Output.