DC-DC 5V to 3.5V/12V USB Step Down Power Supply Module Adjustable Boost Buck Converter Out 1.2V-24V

Unboxing and testing 1.Description: USB boost/buck power supply module, powered by USB, adjust potentiometer to get the required voltage. 2.Features: 1-.One button to turn off the output; 2-.Supply ON/OFF display screen; 3-.Support low power mode; 4-.Support sleep mode; 5-.Support both standard USB and Micro USB and pads input voltage; 6-.Potentiometer with rotating handle. 3.Parameters: 1-.Input voltage: DC 3.5-12V; 2-.Output voltage:DC 1.2-24V; 3-.Output power: Input 1.2-2V,output power within 2W; Input 2V-20V,output power within 3W; Input 20V-24V,output power with in 2.5W; 4-.Display:3Bit digital tube display; 5-.Size:80*20*14mm. 4.Use steps: 1-.Input voltage from Standard USB or Micro USB or ‘VIN+&and ‘VIN-&2-.Turn ON display screen; 3-.Adjust potentiometer to get the required voltage; 4-.Connect load. 5.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. 6.Please Note: 1-.It is not a high power supply, please use it within the power range. Package: SMDis_customized: YesModel Number: Down Power Supply ModuleOperating Temperature: -40-+85Dissipation Power: experimental modulesSupply Voltage: 5VApplication: ComputerCondition: NewType: Voltage RegulatorBrand Name: SAMIORE ROBOTOrigin: Mainland China *Ask your questions in the comments* ⚠❓⚠ ???