4-Spray Ultrasonic Humidifier Driver Circuit Board
The HX1047P2H0026A is a compact, high-efficiency DC 5V multi-channel driver board engineered to power up to four ultrasonic atomizing transducers simultaneously. Perfect for DIY mist makers, smart-home humidifiers, and aroma diffusers, this modules utilizes a standard 108kHz resonance frequency to generate a cool, ultra-fine mist without heat. It features four onboard tactile buttons for flexible mode switching (continuous or alternating spray sequences), an integrated buzzer for acoustic feedback, and a built-in safety timer to prevent dry-firing damage.
✨ Highlights & Key Specs
- Power Input: DC 5V (USB compatible)
- Frequency: 108kHz ± 2kHz (Optimized for microporous atomizing sheets)
- Capacity: Drives 1, 2, 3, or 4 spray nozzles independently
- Built-in Safety: Automatic timed shutoff to prevent transducer burnout
- Application: Ideal for desktop humidifiers, terrariums, plant misting, and hobby electronics projects
If you are currently setting up or purchasing components for this project, let me know:
- What power source interface (Type-C, Micro-USB, or direct solder wires) your board uses?
- If you need the exact dimensions or mounting hole spacing for a 3D-printed enclosure?
- Whether you want to add external water-level sensors or custom wiring?
