This constant voltage and constant currentprogrammable control power supply module makes analog integration and digitalcontrol functions combined in one. It has power-down storage function, which canstore 10 groups of preset value and quickly extract two groups of stored value.Compared with traditional power supply module, it is more convenient to quicklyextract the voltage or current required. Integrated with the function voltmeterand ammeter, it shows real time voltage and current clearly on the LCD screen. This module features small size, advanced function, goodvisual effect, strong operability, high accuracy, independent use, embeddeduse and more.Features:1. The product is small in volume, advanced infunction, good in effect, strong in maneuverability and high in accuracy.2. Open or close the output: You can press theON or OFF button to open or close the output on any interface.3. Lock the button to avoid wrong operation: On anyinterface, you can keep pressing coding potentiometer for 2 seconds, allbuttons are locked. Keep pressing coding potentiometer for 2 seconds to unlockall buttons. You can see the key lock or unlock icon on the right of the screen.4. M0-M9 ten data groups: M0 group is the bootdefault data group. When you extract the data group you need, this data groupwill cover M0 data group and be automatically stored on M0 data group.5. You can quickly extract shortcut storage data groupM1 or M2 and extract the specified data group.Specification:Model (Optional)DPS3005DPS5005Input Voltage RangeDC 6-40VDC 6-55VOutput Voltage Range0-32.00V0-50.00VOutput Current Range0-5.000AOutput Power Range0-160W0-250WOutput Voltage Resolution0.01VOutput Voltage Accuracy (0.5 percent and1)Output Current Resolution0.001AOutput Current Accuracy (0.5 percent and2)Protection FunctionReverse connection protectionOutput short circuit protectionDimensionApprox. 8x4.5x4.5cm or 3.15x1.77x1.77inWeight (Approx.)115g or 4.0oz118 or 4.1ozPackagelist:1 x Step-downPower Supply ModuleNote:1. You mustmake sure that the input voltage is 1.1 times higher than output voltage.2. Though this module has reverse connection protection and output short circuit protection, you must be in strict accordance with connection description to connect. If you connect the supply power with output, the module will be burnt.3. Under large current circumstances, pay attention to enhancing heat dissipation.4. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering..