CC CV DC 6.5-36V to 1.2-32V 5A 75W Step Down Buck Converter Power Supply Module Voltage Regulator Transformer with Case Heatsink

Descriptions: Feature:Input reverse polarity protection,reverse connection will not burn;LCD can display input and output voltage,output current, output power;High efficiency over 93%,large current,small heat,output voltage 1.2-32V arbitrary regulation,constant current value of about 0-4.5A adjustment, suitable for office power,high-power LED constant current drive,lithium battery charging and so on Specifications:Input voltage:6.5-36V (input voltage less than 6.5V,current is not accurate, less than 5.5V,LCD display is not normal)Output voltage:1.2-32V, factory default output 5V.Output current:Can work stably at 3.5A for a long time, and can reach about 4.5A under enhanced heat dissipation (adjustable limit current is about 4.2-4.5A)Output power: natural heat dissipation 50W (less than 3.5A),enhanced heat dissipation 75WVoltage display: resolution 0.05V,range 1.2-32V, accuracy of about ± 0.1V (accuracy demanding carefully shot!)Current display: resolution 0.005A,range 0-4.5A,accuracy ±0.05A (precision for those who require strict accuracy!)Conversion efficiency:about 94%Working current: about 30mAReverse input protection:YesAnti-backflow at the output end:None (If the battery is charged, first power on the module and then connect the battery, and ensure that the battery voltage is lower than the output voltage; if the condition is required, connect the anti-backup diode to the positive side of the output string)Short circuit protection:YesSize:7.5x4.84x2.8cm/2.95x1.9x1.1inchFunction description:1.There are two buttons on the left side of the module:IN/OUT,ON/OFF:IN/OUT button to switch the input voltage and output voltage display,long press to switch the output current and output power display;ON/OFF button control output ON or OFF,Long press to set the next time the default output state is ON or OFF.The right side of the module has two buttons:'+' and '-'. Press the '+' button to increase the output voltage by 0.05V.Press and hold it