<p>Description </p> <p>Features: </p> <p>brand new and high quality </p> <p>The input voltage range of 4-40V, the output voltage range of 1.25-36V. The digital display is the output voltage. </p> <p> Adjust the potentiometer knob: clockwise to adjust the output voltage is increased; counter-clockwise, the output voltage is reduced; </p> <p> After re-regulate the voltage connected load and prevent damage to the load. </p> <p> The low voltage display precision- 0.01V, high-voltage display accuracy 0.1V </p> <p> With short circuit protection, input reverse polarity protection, over-temperature protection (over temperature cut off the output) </p> <p> </p> <p>Specifications: </p> <p>Product Name: DC voltage regulator module. </p> <p>Product Type: XH-M404 </p> <p>Voltage mode: PWM modulation. </p> <p>Input voltage: DC4-40V. </p> <p>Output voltage: DC1.25-36V. </p> <p>Maximum-current: 8A (long work proposals 5A). </p> <p>Maximum-power: 200W. </p> <p>Conversion efficiency: 94%. </p> <p>Switching Frequency: 180KHz. </p> <p> </p> <p>Note: </p> <p>Please keep the input and output differential pressure above 2V </p> <p>Long distance running current is recommended. If the power is too high, please add fans or other ways to enhance- heat dissipation </p> <p>This module is a step-down module, not a step up module </p> <p>Please allow 1-3mm measuring deviation due to manual measurement. </p> <p> </p> <p>Package includes: </p> <p>1PC x XH-M404 DC Voltage Regulator Module y </p>