XIITIA 2pcs USB Buck Boost Converter 3.5V-12V to 1.2V-24V DC-DC Adjustable Step Up Step Down Power Supply Module Voltage Regulator 5V to 3.3V 9V 12V

XIITIA 2pcs USB Buck Boost Converter 3.5V-12V to 1.2V-24V DC-DC Adjustable Step Up Step Down Power Supply Module Voltage Regulator 5V to 3.3V 9V 12V

★The power supply module display with voltage, USB adjustable buck boost power supply module 3.5-12V to 1-24V. ★Plug in USB or micro USB can easily output adjustable voltage from 1V to 24V and the power is 3W. ★One key to turn off the output, and store the state before power off, no worry about data loss. 【Adjustable Voltage】: adopt multi-turn precision adjustable potentiometer to adjust voltage. 【Data Storage】: automatically save the state before the power failure, the output data will not be lost. Features:
One button to turn off the output
Supply ON/OFF display screen
Support low power mode
Support sleep mode
Support both standard USB and Micro USB and pads input voltage; Potentiometer with rotating handle.

Parameters:
Input Voltage: DC 3.5-12V
Output voltage:DC 1.2-24V
Input 1.2-2V,output power within 2W
Input 2V-20V,output power within 3W
Input 20V-24V,output power with in 2.5W
Display: 3 Bit digital tube display

Use 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: It is not a high power supply, please use it within the power range.