Key benefits Flexible power conversion: from a stable 5 V USB input to a wide 1–24 V DC output, up to 3 W, enabling seamless use across various electronic projects and devices in industrial or DIY settings. Realtime voltage monitoring: builtin LCD displays the output voltage dynamically for fast, transparent adjustments and fewer setup errors in complex environments. Precise, adaptable control: adjustable boost/buck converter with a multiturn longhandle potentiometer provides accurate control for both stepup and stepdown needs, fitting a wide range of circuit requirements. Reliable and compact construction: lightweight ABS housing with a streamlined profile supports easy installation, spacesaving layouts, and dependable operation under broad temperature and humidity conditions. What it is A DC to DC USB input conversion board that accepts a USB 5 V input and delivers a configurable DC output from 1 to 24 V. Output power is up to 3 W. The unit includes a builtin LCD for realtime voltage display and an adjustable boost/buck converter to cover both rising and lowering voltage needs. The enclosure is made from ABS for durability in diverse working environments. Key specifications Input: DC 5 V from USB Output: DC 1–24 V, up to 3 W Display: builtin LCD for realtime voltage readout Converter design: adjustable boost/buck (stepup and stepdown) with a multiturn potentiometer Housing: ABS, compact and robust Operating conditions: suitable for use across a wide range of temperatures and humidity Applications Industrial or DIY projects that require a flexible voltage source from a USBpowered 5 V supply Prototyping microcontroller systems, sensors, LED drivers, or other components that need an adjustable output Robotic or automation setups where different modules require varying voltages from a single USB source