It's inexpensive mini DC-DC step up voltage regulator with DC 2-24V input and 5V-28V output
Equipped with MT3608 voltage booster chip with high conversion efficiency up to 93%
NOTE: The trimpot (potentiometer) on this module may need COUNTERCLOCKWISE several turns of adjustment before you start to see any change in the output voltage.
MT3608 includes under-voltage lockout, current limiting, and thermal overload protection to prevent damage in the event of an output overload
Widely used for storage battery, power transformers, DIY adjustable regulated power supply, industrial equipment, 5V, 9V, 12V, 28V output, etc
Description
Specifications:
Input voltage: 2V ¨C 24V
Output voltage: 5V ¨C 28V
Max output current: 2A
Attention:
After connecting the module with VIN+ and VIN- at 2V-24V, adjusting output voltage by moderating the potentiometer, output voltage is greater than the input.
The input voltage should not exceed the maximum input voltage.