LM2596 DC to DC Step-Down Power Supply Module

LM2596 DC to DC Converter Voltage Regulator: It can be used in the step-down field where the input voltage is higher than the output voltage, such as batteries, power transformers, DIY adjustable regulated power supplies, 24V car notebook power supplies, industrial equipment step-down, 12V to 3.3V, 12V to 5V, 24V to 24V 5V, 24V to 12V, 36V to 24V, etc. Input voltage: DC 3.2V - 46V (It is recommended not to exceed 40V) Output Voltage: DC 1.25V - 35V (Adjustable) Output Current: 3A (Max) Voltage adjustment button: the default is about 18V, 1V for 1 turn. Boost clockwise. LM2596S DC-DC Buck Adjustable Module Input voltage: 3.2V~46V（It is recommended not to exceed 40V）The output voltage: 1.25V~35V (Adjustable)Output current: 3A (is large)Conversion efficiency: 92% (yes high)output ripple: <30mVOn-off level: 65KHzOperating temperature: -45℃~ +85℃Size: 43mm * 21mm * 14mm (L*W*H)