Electronic Spices MT3608 DC to DC Step Up Converter Module Boost Converter Power Supply Module Power Supply Electronic Hobby Kit

Specifications: Input voltage: 2V - 24V Output voltage: 5V - 28V Output current: max. 2A Efficiency: > 93% Size: 36 mm x 17 mm x 6.5 mm Pin Definition: Input to IN-IN + / Output to OUT-OUT + Warning: 1.Do not reverse the positive and negative poles to avoid any possible damage. 2.This module is only for raising the voltage; Input voltage should not be over than 24V to avoid any possible damage 3.Please make sure output voltage is stable before using the module to avoid any possible damage 4.Do not use without load or light load (less than 10% of output power) or connect too much things on one module 5.Do not connect too much load on the output voltage 6. Please use the heat sink when working for long hours.