Powerful and adjustable output This adapter board accepts DC5V input and provides an adjustable output from DC1V to DC24V, delivering up to 3W of power for a wide range of applications. LCD voltage monitoring An integrated LCD display shows the output voltage in real time, so you can set and verify the exact voltage as you work on your projects. Energy efficient The low power consumption design supports a variety of devices without sacrificing performance, helping to keep system heat and energy use low. Allweather usage Built to operate under varying temperature and humidity conditions, this module is suitable for both indoor and outdoor electronics projects. Use scenarios Prototyping and testing microcontroller projects or sensor modules that require different supply voltages from 1V to 24V. Powering small devices such as sensors, LED arrays, or hobby motors with adjustable voltage and realtime readout. Field testing or outdoor installations where a compact, versatile power supply is needed.