The LM2596 is an adjustable DC voltage regulator provides fixed DC power to the load.Features of LM2596 ADJ DC-DC Step-Down Module 5V/12V/24V 3A Adjustable Voltage Regulator:Model / Name: LM2596S DC-DC step-down module.Input voltage: 3.2V to 40V.Output voltage: 1.25V to 35V.Output current: 3A (max)...