5V USB Humidifier Atomization Module & Circuit Board Driver
5V USB Humidifier Atomization Plate Module with Integrated Circuit Board Driver & Timing Switch
Upgrade or repair your USB humidifier with this compact, high-efficiency Atomization Plate Module. Featuring an integrated circuit board driver with a built-in 4-hour auto-shutoff timer, this replacement module delivers ultra-fine 5µm spray particles for a consistent, even mist — without wetting the surrounding surface. Ideal for DIY humidifier builds, repairs, or upgrades.
Key Features
- Ultra-fine mist output: 5µm spray aperture with 740 ultra-dense spray holes for smooth, even atomization of ≥50ml/h
- Low-power, efficient design: Operates at just 5V / 300mA / 2W — perfect for USB-powered devices
- Stable performance: Fixed resonance frequency of 108KHz ensures a stable waveform and high conversion efficiency
- Long-lasting protection: Anti-oxidation silver layer coating on the atomization sheet extends product lifespan
- Eco-friendly materials: Constructed from high-quality ABS + silicone + ceramic — durable and environmentally conscious
- Built-in timer: Automatic 4-hour shutdown switch for hands-free, worry-free operation
Specifications
| Voltage | 5V |
| Current | 300mA |
| Power | 2W |
| Spray Aperture | 5µm |
| Number of Holes | 740 |
| Punching Area | Φ3mm / 0.12in |
| Steel Sheet Diameter | 16mm / 0.63in |
| Silicone Ring Outer Diameter | 20mm / 0.79in |
| Resonance Frequency | 108KHz (Fixed) |
| Atomization Output | ≥50ml/h |
| Timer Shutdown | 4 Hours |
| Material | ABS + Silicone + Ceramic |
| Weight | Approx. 8g / 0.3oz |
What's in the Box
- 1 × Atomization Plate
- 1 × Circuit Board
- 1 × Cotton Swab
- 1 × Bracket
Made in Mainland China.
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Frequently Asked Questions
Q: What type of humidifier is this atomization module compatible with?
A: This atomization plate module is designed for 5V USB-powered humidifiers. It operates at 5V / 300mA and is suitable for DIY builds, repairs, or upgrades of standard USB humidifiers that use a 16mm atomization sheet.
Q: How does the timing switch work on this circuit board driver?
A: The integrated circuit board driver features a built-in 4-hour auto-shutoff timer. Once activated, the module will automatically power down after 4 hours of continuous operation, making it convenient and energy-efficient for everyday use.
Q: Is this module easy to install for a DIY humidifier project?
A: Yes — the kit includes the atomization plate, circuit board, a cotton swab for cleaning, and a bracket for mounting, giving you everything needed for a straightforward installation or replacement in a compatible USB humidifier housing.
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.