10Pcs DC-DC Boost Module 2A Boost Board Input 3V/5V to Boost 5V/9V/12V/24V Adjustable Multi-Function Convenient Module

1. Reversal The Potentiometer 20 Times Before Testing! 2. Voltage Adjustment Method: Face The Potentiometer To The Chest, Turn Counterclockwise To Increase The Voltage! 3. The Module Output Voltage Cannot Be Adjusted And Is Always Equal To The Input Voltage. When You Encounter This Problem, Please Rotate The Potentiometer Counterclockwise For More Than 10 Turns, And Then Use The Module To Adjust The Voltage Normally. 4. After Using The Module, + And -2 ~ 24 V, The Output Voltage Can Be Adjusted By Adjusting The Potentiometer. The Output Voltage Is Higher Than The Input Voltage. 5. The Input Voltage Should Not Exceed The Maximum Input Voltage, And The Peak Current Output Current Should Not Exceed 2A. 1.Maximum Output Current: 2A 2.Input Voltage: 2V~ 24V 3.Maximum Output Voltage:more than the 5V-28V 4.Efficiency:more than the 93% color:As shown Material:PCB Package Contents: 10 X Boost Board Module