This DC-DC power supply module supports a 5V USB input and delivers an adjustable output voltage from 1.2V to 24V, allowing flexible use in a wide variety of low-voltage and medium-voltage electronic projects. Designed as a step-up/step-down (boost/buck) converter, the module can efficiently increase or decrease the input voltage, ensuring stable power delivery even when the input is lower or higher than the required output. Equipped with a precision adjustment potentiometer, the output voltage can be finely tuned to match the exact requirements of your application, improving reliability and protection of sensitive components. Powered directly via a standard USB interface, this module is easy to use with power banks, USB chargers, computer USB ports, or USB wall adapters, making it ideal for portable and desktop setups. Perfect for DIY electronics, LED lighting, Arduino and Raspberry Pi projects, test benches, lab experiments, battery-powered systems, and other scenarios requiring adjustable regulated power. Color: As Shown Material: plastic Specification: TYPE-C Package Contents: 1*Power Supply Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.