The 5V Type-C DIY Dual-Operated Switch Ultrasonic Humidifier Mist Maker Circuit Board is a versatile and efficient solution for creating your ultrasonic humidifier. This circuit board is designed to operate with a 5V power supply, conveniently using a Type-C USB connector for easy and reliable power input. It features dual operation modes, allowing users to switch between continuous and intermittent mist production to suit different needs and preferences. The ultrasonic technology ensures fine mist generation, effectively increasing humidity and improving air quality. Compact and user-friendly, this circuit board is ideal for DIY enthusiasts looking to build custom humidifiers for home, office, or personal use. The robust design and high-quality components ensure reliable performance and longevity, making it an excellent choice for innovative and functional humidifier projects