Features: Enhancing your environment's humidity efficiently with our humidifier module, designed to support four independent outlets for rapid moisture increase. This humidifier control board features advanced ultrasonic atomization technology, quickly converting water into fine mists and evenly dispersing it in the air. Suitable for electronics enthusiasts and developers, this module allows personal assembly and programming for customized functionality, catering to those interested in building a humidification system. Perfect for home integration, plant cultivation, or cold storage environments, ensuring optimal humidity levels for comfort and preservation. With builts in water level detection and overheat protection, this PCB design ensures safe operation without the risk of dry burning, making it easy to integrate into various devices. Specifications: Texture: PCB Size: Approx. 1.92x1.06inch(4.9x2.7cm) Package Includes: 1 Set Humidifier Module note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.