MT3608 2A 4-28V DC-DC Adjustable Step-Up Voltage Converter Arduino

A converter increasing the input voltage (step-up) from 3-25V DC to 4-28V DC. The voltage is regulated by a potentiometer. The maximum load is 2A
Specification:
- input voltage 3V-25V
- output voltage 4-28V
- maximum current of 2A
- operating frequency 1.2MHz
- dimensions 37x17x8mm