This 20W DC - DC buck converter power module is a great choice for powering various devices. It takes an input voltage ranging from 7 to 24V and provides a stable 5V output with a maximum current of 4A. With an impressive conversion efficiency of 90%, it can save energy effectively. It comes with 6 on - board output ports, allowing you to connect multiple devices such as high - current servos and programmable LED strips. The module uses large - capacity durable ceramic chip capacitors on the ports and a large inductor to reduce heat generation. It's perfect for power supply in scenarios like mechanical arms, servo robots, and programmable RGB LED strips. Specification: Input Voltage Range is 7 - 24V, Output Voltage is 5V, Output Current can go from 0 to 4A (max 5A with necessary heat dissipation), and Conversion Efficiency is 90%. Shipping List: One DC - DC Buck Converter 7 - 24V to 5V/4A.


Using this DC - DC buck converter is easy. First, make sure to connect the input wires to a power source with a voltage between 7V and 24V. Then, connect your devices to the 5V output ports. You can connect multiple devices like servos or LED strips at the same time. Remember, if you want to draw a current of up to 5A, you need to provide proper heat dissipation. Otherwise, keep the current within 4A. As for maintenance, keep the converter in a dry and clean place. Check the connections regularly to ensure they are secure. If you notice any overheating or abnormal operation, stop using it immediately and check for possible issues.