4-Way Ultrasonic Atomizer Driver Module – DIY Humidifier PCB

4-Way Ultrasonic Atomizer Driver Module for DIY Humidifier Projects

Build your own custom humidifier or misting device with this compact 4-Way Ultrasonic Atomizer Driver Module. Designed for electronics enthusiasts and DIY makers, this control board drives up to four ultrasonic spray heads simultaneously, making it ideal for custom humidifiers, fog machines, aroma diffusers, and other misting projects. Whether you're upgrading an existing unit or building from scratch, this module delivers consistent, reliable ultrasonic atomization performance.

Key Features

• 4-Way Output: Powers and controls four ultrasonic spray/mist heads at once for even, wide-area misting coverage
• Compact PCB Size: Measures just 30mm × 50mm — easy to integrate into custom enclosures and tight spaces
• Silicone Sleeve Compatibility: Designed for use with spray heads featuring a 20mm outer diameter silicone sleeve
• Polymer & FR-4 PCB Construction: Built on a 1.2mm FR-4 fiberglass circuit board for durability and reliable electrical performance
• Lightweight Design: Weighs only 22.15g, minimizing added bulk in your DIY build
• Customizable Integration: Fully adaptable to your own circuits, enclosures, and power supplies

Product Specifications

Who Is This For?

This module is perfect for electronics hobbyists, makers, and engineers looking to add ultrasonic misting functionality to a custom project. It's commonly used in DIY humidifiers, hydroponics misting systems, decorative fog effects, and aroma diffusion setups.

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Frequently Asked Questions

Q: What does the 4-Way Ultrasonic Atomizer Driver Module do?

A: This driver module powers and controls up to four ultrasonic spray heads simultaneously, enabling consistent misting output for DIY humidifiers, fog machines, aroma diffusers, and other custom misting devices.

Q: What size spray heads are compatible with this ultrasonic atomizer driver module?

A: The module is designed for use with ultrasonic spray heads that have a silicone sleeve with a 20mm outer diameter. Always verify your spray head dimensions before assembly.

Q: What are the dimensions and materials of this DIY humidifier driver board?

A: The PCB measures 30mm × 50mm and is constructed from a 1.2mm FR-4 fiberglass polymer substrate, offering durability and stable electrical performance. The board weighs 22.15g, keeping it lightweight for compact builds.

Q: Can I integrate this module into my own custom enclosure or circuit?

A: Yes — this module is specifically designed for DIY customization. Its compact footprint and standard FR-4 PCB construction make it straightforward to mount inside custom enclosures and wire into your own power and control circuits.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.