DS Robotics 6 Piece LM2596 DC to DC Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Module Electronic Components Electronic Hobby Kit

This is high performance DC to DC Step Down Adjustable Power Supply Module. Based on Newly developed LM2596S Wide range Switching Regulator IN + input positive-IN-input negative! The OUT + output the positive OUT-output negative Input voltage range: DC 3.2V to 40V (input voltage must be higher than the output voltage above 1.5V. Could not boost) Output voltage range: DC voltage from 1.25V to 35V continuously adjustable, high efficiency (92%) of the maximum output current of 3A. Conversion efficiency: 92% (the highest), Output ripple: <30mV, Switching frequency: 65KHz, Operating Temperature: -45 to +85Note: This is a step-down module, the input voltage must higher than the output voltage.