Description
The D20mm 113KHz Ultrasonic Humidifier Mist Maker Module is a compact ultrasonic atomizer designed to generate a fine, cool mist using high-frequency ultrasonic vibrations. Operating at 113KHz, the ceramic piezoelectric transducer efficiently converts water into microscopic droplets without generating heat, making it suitable for a wide range of humidification and misting applications.
Powered by a 5V USB supply, the module includes a driver PCB for stable and reliable operation. Its low-voltage design makes it easy to integrate into DIY electronics projects, portable humidifiers, aroma diffusers, decorative fountains, terrariums, greenhouses, and smart home automation systems.
The ceramic atomizing plate offers high atomization efficiency, low power consumption, and quiet operation, making it ideal for both hobbyists and professional product developers.
Whether you’re building a custom humidifier, an automatic plant watering system, or an IoT-controlled mist generator, this ultrasonic atomizer module provides dependable performance and easy integration.
Key Features
- 113KHz ultrasonic atomization technology
- Generates ultra-fine cool water mist
- 5V USB-powered operation
- High-quality ceramic atomizer transducer
- Includes driver PCB module
- Low power consumption
- Quiet and efficient operation
- Easy to install and integrate
- Compact and lightweight design
- Ideal for DIY humidifiers and automation projects
Technical Specifications
- Product Type: Ultrasonic Mist Maker Module
- Atomizer Diameter: 20 mm
- Ultrasonic Frequency: 113KHz
- Operating Voltage: 5V DC (USB)
- Power Supply: USB
- Atomizing Element: Ceramic Piezoelectric Transducer
- Mist Type: Cool Mist
- Driver Board: Included
- Operating Temperature: 0°C to 50°C
- Water Type: Clean Water Recommended
- Material:
- Ceramic Atomizing Plate
- Electronic Driver PCB
Package Includes
- 1 × D20mm Ceramic Ultrasonic Atomizer Transducer
- 1 × 5V Driver PCB Module
- 1 × USB Power Cable (if included with your package)
Package contents may vary depending on the supplier.
Applications
- DIY ultrasonic humidifiers
- Aroma diffuser projects
- Indoor fountains
- Plant humidification systems
- Greenhouse misting
- Terrariums and vivariums
- Smart home automation
- IoT humidifier systems
- Air moisture control
- Educational electronics projects
Benefits
- Produces fine, cool mist without heating the water
- Energy-efficient and low power consumption
- Quiet operation for home and office use
- Easy USB power connection
- Simple integration into DIY electronics projects
- Long-lasting ceramic atomizing element
- Compact size for portable applications
Why Choose This Ultrasonic Mist Maker Module?
The D20mm 113KHz USB Ultrasonic Humidifier Mist Maker Module is an excellent solution for anyone building compact humidification or misting systems. With its efficient ceramic transducer, stable 5V USB-powered driver board, and quiet operation, it is ideal for DIY makers, students, engineers, and product developers looking to create reliable humidifiers, aroma diffusers, and smart environmental control systems.





