Feature: 1. The long‑handled potentiometer can adjust the voltage and current, which can be operated by hand without using a knife. 2. With large-volume heat sink, housing, optional fan, LC filter, low output ripple. It can be boosted or stepped down. 3. The output voltage can be adjusted arbitrarily from 0.5‑30V, and the current limit can be adjusted at any time. 4. LCD display input and output voltage, temperature, output current and output power. 5. The input terminal is protected against reverse connection, and the reverse connection will not burn. Anti‑backflow at the output, no need to add anti‑backflow diode when charging the battery. Specification: Item Type: Power Supply Module Material: Printed Circuit Board Model: DP60 Input Voltage: DC 5.5-30V Output Voltage: DC 0.5-30V Output Current: 6A Output Power: 60W Voltage Display Resolution: 0.01V, Accuracy Error 1% Current Display Resolution: 0.001A, Accuracy Error 1% Conversion Efficiency: About 88% Soft Start: Yes Input Reverse Connection Protection: Yes, Reverse Connection Will Not Burn Backflow Prevention at the Output: Yes, It Can Be Directly Connected to the Battery Short Circuit Protection: Yes, Can Be Directly Connected to the Output Terminal Temperature Protection: 100℃ Power Protection: 60W Overcurrent Protection: 6A Working Frequency: 180KHZ Mounting Hole Diameter: Approx. 3mm / 0.12in Purpose: Change the Voltage Applicable Situations: Electronic Equipment, Mechanical Control, Automation Equipment. Package List: 1 x Power Supply Module2 x Acrylic Shells1 x Radiating Plate2 x Button Lids4 x Copper Pillars13 x Screws8 x Copper Studs1 x Fan Note: 1. Module input IN‑ must not be short‑circuited with output OUT‑, otherwise the constant current function will fail.2. Please make sure that the power of the power supply is always greater than the power required by the output load 3. If the module wants to output at full load, the input voltage must be above 8V. When the input voltage is 5V, the output power is about 15W, and the volt‑ampere meter fails. The maximum current value of the module is 4A, provided that it is limited by the maximum output power, for example, when the output is 17V, the current should not be greater than 2A.4. The module has output short‑circuit protection. After the short‑circuit protection, the module will automatically shut down the output, and the module can restore after power‑on again. If your power supply has no output current‑limiting protection, it is recommended to connect a fuse in series in front of the module input to improve the safety factor.5. The module has an input under‑voltage protection function. The default is about 4.7V. When the value is lower than this value, the output will be automatically disconnected, and the module will be re‑powered to recover (note the voltage at the module port, when the input current is relatively large Don’t ignore the voltage divider on the input wire).