MT3608 2A Max DC-DC Step Up Power Module Booster Power Module

MT3608 2A Max DC-DC Step Up Power Module Booster Power Module For Arduino 3.5v to 5v/9v/12v/25V Product features: 1. The maximum output current: 2A 2. The input voltage: 2V and 24V 3. The maximum output voltage: > 5V - 28V 4. Efficiency: > 93% Note: 1. The input voltage should not exceed the maximum input voltage 2. The peak current and output current is not more than 2A 3. When a module, to adjust output voltage can't always equals the input voltage, please counterclockwise potentiometer more than 20 laps, and then use the module can be normal to adjust the voltage.Regulating method: potentiometer in the face of the chest, inverse clock turn booster!