LM2596 DC-DC Buck Converter Step-Down Module.
Dimensions: 45(L)*20(W)*14(H)mm (with potentiometer).
Features: All SANYO solid capacitors, 36u thickening circuit boards, high Q inductance with high power LED indicator output value.
Input: DC 3V to 40V (input voltage must be higher than output voltage above 1.5V can not increase).
Output: 1.5V to 35V DC voltage continuously adjustable, high efficiency maximum output current 3A.
