Excellent DesignThis constant voltage and constant current programmable control power supply module constant current controller combines the functions of analog integration and digital control into one. The output voltage is adjustable from 0V-32V/0-50.00V, the output current is adjustable from 0-5.000A/0-12.00A/0-15.00A. With advanced functions, high precision, wide application, the item is really practical. LCD Display LCD display four digits, high precision, high resolution, 1.44 inch high-definition color LCD screen, the digital display is clearer.With voltage and current meter function, you can view the preset voltage, input voltage, output voltage, preset current, output current, output power, etc. In the output status display area, it is convenient for you to know whether the output is working, voltage/current output status Multi-function Supports lock function prevents misoperation and makes measurement easier. LCD power supply voltage converter module supports overvoltage protection, overcurrent protection, overcurrent protection, reverse connection protection. Supports output instantaneous on or off function. The module can store 10 groups of preset value and quickly extract Widely used Wide range of applications: can be used independently, convenient and fast, no pressure. It can also be embedded in the device and assembled with the outer casing, which is more beautiful and more convenient to use.The programmable constant voltage current step-down module has intelligent fan, which has super heat dissipation, can better control the temperature.