This humidifier control board features advanced atomization technology, quickly converting water into a fine mist and evenly dispersing it in the air. Four outlets enable rapid humidity increase across the target area. Builtin water level detection and overheat protection provide safe operation and prevent dry burning. The PCB module is designed for easy integration into a wide range of devices, enabling compact humidification capabilities. Suitable for electronics enthusiasts and developers, it supports own assembly and programming for customized functionality, ideal for building humidification systems. Use scenarios: Humidification in small rooms, enclosures, or cabinets to maintain steady humidity levels. DIY projects and prototypes requiring programmable humidity control or smart home integration. Educational demonstrations in classrooms or maker labs to illustrate humidification technology and .