LM2596 DC-DC 3A adjustable step-down module

Model: YZQ-S011
1. Input: DC 3V to 40V (the input voltage must be 1.5V higher than the output voltage and cannot be boosted)
2. Output: DC 1.5V to 35V voltage is continuously adjustable, high efficiency, maximum output current is 3A
3. Features: Use solid capacitors, 36U thickened circuit board, high O value high power inductor, with output LED indicator
4.Size: 45*22*13MM (length*width*height) including potentiometer