Robodo Mini 3A DC-DC Converter Step Down Module Electronic Components Electronic Hobby Kit

"A Mini DC to DC Step-Down Power Module (aka Buck Converter) is capable of driving a load up to 3A with high efficiency, which can work with other basic modulesand various Microcontrollers viz. Arduino, Raspberry Pi, etc.. It can also be used in DIY portable power, monitor power supply, buggy power, camera power supply, car power, communications equipment supply and other applications expecting small size and weight such as aviation models. Specifications Voltage Input : 4.5-28V DC Voltage Output : 0.8-20V DC Current Output : 3A(Max) Conversion Efficiency : 92% (Highest) Output Ripple :