USB Desktop Power Supply SDTC Tech Buck Boost Converter Module DC 3.5V~12V 5V to DC 1.2-24V 3.3V 9V 12V 24V Adjustable Voltage Regulator Step Up Down Volt Transformer Board with Digital Display

Specifications: Type: Buck Boost Converter Input Voltage: 3.5V~12V, support USB and micro USB 5V. Output Voltage: 1.2~24VA djustable Output Power: When output voltage is 1.2v~2v, please use it within 2W; When output voltage is 2v~20v, please use it within 3W; When output voltage is 20v~24v, please use it within 2.5W. Display: 3-Bit digital display Size: 80*22*14mm Using Steps: Input voltage from Standard USB or Micro USB or 'VIN+' and 'VIN-'; Turn ON display screen; Adjust potentiometer to get the required voltage; Connect load. Note: This adjustable voltage regulator module is not a high power supply, please use it within the power range listed above. Package Included: 1pcs DC-DC Buck Boost Converter Board