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5-32V to 0-30.0V adjustable buck CC CV converter with volt amp display. 0-5A constant current / voltage output, over 2A please add a heatsink.
Numerical Control: there are "-" button for decreasing output voltage/current and output adjustment "+" for increasing output voltage/current in setting mode.
Dual LEDs accurately displays volts & amps simultaneously. Press the "OFF / ON" button to switch to turn on/off the output. In working mode, you can switch the input and output voltage display.
Setting current and voltage limits: press the "SET" button to select the digit you want to change, then use the "+""-" buttons to increase or decrease the value. Press "SET" again to move to high-digit. Press "OFF / ON" button to determine the data.
Neatly laid out and soldered, with the mounting holes, which is easy to hook up the wires. You can use it to DIY a high-power LED constant current driver, rechargeable lithium batteries charging, solar panels, etc.
Technical Parameters: Input Voltage Range: 5-32V (not to over 32V, or it will be damaged) Output Voltage Range: 0-30.0V (step-down mode, the input must be at least 1V higher than output) Output Power: 30W max Output Current: 0-5A (if over 2A, should enhance heat dissipation) Output Voltage Setting Resolution: 0.1V Output Current Setting Resolution: 10mA Power / Load Effect: CV