PEMENOL 15W DC-DC Adjustable USB Power Supply Module, 5V to 3.3V 9V 12V 24V 30V Step Up / Down Module CVCC Buck Boost Voltage Converter with Shell
Product Description
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| Converter with Shell | Dual LED Digital Display | LCD USB Power Supply Module | Power Capacity Tester | CVCC Buck Boost Voltage Converter | |
| Input Voltage | DC 4V - 13V | DC 3.5V-12V | DC 4-13V | DC 3.5V-12V | DC 5.0V |
| Output Voltage | DC 0.5V - 30V | DC 1V-24V | DC 1-30V | DC 1.0V-24V | DC 0.5V-30.0V |
| Output Power | ＜ 15W | 3W | ＜ 15W | ＜ 3W | 15W(Max) |
| Function | CNC | Fast Charger | CNC | Fast Charger | |
| input method | 3 input | 1 input | 3 input | 3 input | 3 input |
Features
*3 input power modes *4-Bit digital tube display
*Support short circuit protection *Support anti-backflow protection
*Support charging mode *High resolution
*Support constant voltage constant current adjust
*Support over-current protection
*Support over-voltage protection
*Support over power protection
*Support over temperature protection
*Multiple parameters can be displayed in turn
*Good choice for hobby electronics or simple electronic repair
*Great little DC voltage meter, power supply and constant current battery charger
Input and output ports
Input terminal-left side, USB male connector, micro USB, welding three ways to choose as input.
Output terminal-on the right, the blue 2P terminal is used as output.
15W DC-DC Adjustable USB Power Supply Module
Function Description
Button
"SELECT" key: short press-switch between voltage, current, power and wheel display; long press-enter or exit calibration mode
"ON/OFF" key: short press-to control the opening or closing of the output terminal; long press-to set the default output of power-on to off or on, long press for more than 3s to release. Displaying ON means that there is output by default every time it is powered on, and OFF means that there is no output by default every time it is powered on.
- CC——constant current indicator, the light is on when the current is constant (red)
- ON——output status indicator (green)
Note:
1>.It is a DC power module,So it can not connect to AC power.
2>.Please don’t short output.
3>.’IN-’ and ‘OUT-’ can not be connect together,otherwise module can not support constant current output.
4>.Please make sure input power is more than load power.
5>.Please step down output power if module is hot.
6>.Rotate CV potentiometer counterclockwise more than 10 turns if the output voltage can not be adjusted.
7>.Output current can not keep fix value output.It changes with load.But It can not exceed set output current value.
8>.There is a protective film on the surface of the shell. It is recommended to tear it off for a clearer effect.
9>.Please read use manual and description before use.
Product Display
Button/Potentiometer/LED introduction
1>.Long press means need keep press for more than 3second.
2>.Left Button: The long press is used to set default ON or OFF for the next re-power at display mode. Short press to select whether output voltage at display mode or as ‘Minus -’ in calibration mode.
3>.Right Button: The long press is used to enter or exit calibration setup mode at display mode or as ‘Plus +’ in calibration mode. Short press to switch display output voltage, output current, output power or display these parameters in turn.
4>.CV Potentiometer: Adjust output voltage. Increase the output voltage when rotating clockwise. Please rotate the CV potentiometer 10 turns in counterclockwise if the output voltage cannot be adjusted.
5>.CC Potentiometer: Adjust output current. Increase the output current when rotating clockwise. Note: It is not keeping a fixed output current. When the load current reaches the set current value, the module starts to fix output this current value.
6>.ON LED: Green Output indicator. It will turn ON when there is an output at the output terminal. Otherwise, it is OFF.6>.ON LED: Green Output indicator. It will turn ON when there is an output at the output terminal. Otherwise, it is OFF.
7>.CC LED: Red Constant current output indicator. It enters the constant current state when the load current reaches the set current and CC constant current indicator turns ON.
8>.Input terminal: There are three input methods:
8.1>. Method 1:Standard Type A USB Male. It just can input DC 5V.
8.2>. Method 2:Micro USB Female. It just can input DC 5V.
8.3>. Method 3:IN+ and IN- pads. It can input DC 4.0V-13.0V.
8.4>. It can only choose one input method.
9>.Output terminal:KF-301-2P 5.08mm blue terminal. It can output DC 0.5V-30.0V.
Application:
1>.Ordinary power supply
2>.Battery charger
3>.LED drive power
4>.Instrument voltage display
5>.Test meter
6>.Circuit test
7>.Power conversion