Description:
The module is a DC adjustable step up/down power supply module with 3Bit LED digital tube display. Display output voltage in real time. Rotate potentiometer to adjust output voltage. Set output voltage to meet the require. It can be used as ordinary buck power supply module. Simple and efficient, practical.

Feature:
Low power supply
Wide voltage output
Support boost and buck
Long handle potentiometer adjustment

Parameter:
Input Voltage: DC 5V
Output Voltage: DC 1.0V-24.0V
Output Power: 3W(Max)
Conversion efficiency: 94%
Working current: 30mA
Working Temperature range: -20℃~85℃
Working Humidity range: 0%-95%RH
Size: 70*26*22mm

Usage:
Input DC 5V from USB male socket;
Adjust output voltage by potentiometer to meet require;
Remove input voltage;
Connect load at output terminal;
Re-connect power ON and enjoy using.

Note:
Please don’t short output.
Its maximum output power is 3W, which cannot exceed.
Please read use manual and description before use.

Application:
Ordinary power supply
Battery charger
LED drive power
Instrument voltage display
Test meter
Circuit test
Power conversion

Package Included:
1 * DC-DC 5V to 1-24V USB Step Up Down Power Supply Module