LM2596S DC-DC StepDown Power Module, 3A Adjustable Buck Module, Voltage Regulator

Input: DC 3V to 40V (input voltage must be more than 1.5V higher than the output voltage). Not boost)

Output: DC 1.5V to 35V, voltage continuous adjustable, high efficiency, maximum output current of 3A.

Features: all use SANYO solid capacitor, 36U thickening circuit board, high Q value, high power inductor, with output LED indicator light

Size: 45 (long), *20 (wide), *14 (high), mm (including potentiometer)

Note: long term work is recommended in the 2.5A within the current use, while adding a heat sink (more than 10W output);