FOFMITI Six Spray Humidifier Module Review: Is This Tiny Ultrasonic Atomizer Worth It in 2026?
A $12.79 DIY atomizer circuit board for makers, not a finished humidifier. You must build your own tank and housing to use it.
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Best For
How this humidifier scores for different use cases
The USB TYPE-C 5V power and tiny size suit a desktop DIY project. However, you must build your own enclosure and water reservoir, limiting practical office use.
The tiny PCB size and USB-C 5V power are travel-friendly in theory, but without a housing or tank, this requires significant DIY assembly before it becomes functional.
This is a bare circuit board module, not a finished humidifier. It has no tank, no housing, and no auto shut-off, making it unsuitable for unattended overnight bedroom use.
No safety enclosure, no BPA-free certification, no auto shut-off, and exposed electronics make this completely inappropriate for a nursery or baby room.
A tiny 50x25mm PCB module running at 2.5-3W cannot produce meaningful mist output for any room, let alone a large space. No tank or housing included.
No WiFi, no app control, no voice assistant support. This is a manual-only driver board with no smart connectivity whatsoever.
Our Verdict
This is not a humidifier. It is a bare circuit board for building one. You need your own tank, housing, and water supply.
The six-head ultrasonic atomizer runs on USB-C at just 2.5-3W. Three spray modes let you control mist output. The 108KHz frequency creates fine mist particles.
DIY makers and tinkerers will find value here. You can embed this board into plant misters, terrariums, or custom humidifier builds. The $12.79 price makes experimentation affordable.
This board lacks every safety and convenience feature a finished humidifier offers. No auto shut-off. No tank. No enclosure. No smart features.
Buy this only if you enjoy building electronics projects. If you want a ready-to-use humidifier, look elsewhere.
What We Like
- USB TYPE-C 5V power lets you run it from any phone charger or power bank
- Three spray modes give you continuous, dynamic, and indirect mist options
- Six atomization discs produce fine mist at 108KHz ultrasonic frequency
- Very low 2.5-3W power draw costs almost nothing to operate
- Tiny 50x25mm board size fits inside almost any DIY enclosure you build
What Could Be Better
- No water tank or housing included. You must build everything yourself
- No auto shut-off feature to prevent dry running or overheating
- No sleep mode or timer for unattended overnight operation
- No WiFi, app control, or any smart home connectivity
- No BPA-free certification or safety enclosure for child-safe use
Standout Features
Full Specifications
Energy & Power
| Wattage | 2.75 |
Physical & Dimensions
| Weight | 2.29 |
| Width | 1 |
| Depth | 1 |
| Height | 1 |
Features
Included Features
Frequently Asked Questions
Common questions aboutSix Spray Humidifier Module DC5V Atomization Control Board Ultrasonic Atomizer TYPE-C Interface Mist Maker Driver Circuit Board
Is this a complete humidifier ready to use out of the box?
No. This is a bare driver circuit board with atomization discs. You need to supply your own water tank, housing, and assembly to make a working humidifier.
What power source does this module need?
It runs on DC 5V through a USB TYPE-C connector. You can power it with any USB charger, computer port, or portable power bank. It draws only 300mA at 2.5-3W.
How large of a room can this humidify?
The listing does not specify a coverage area. As a small DIY module at 2.5-3W, it suits small personal spaces, terrariums, or plant enclosures rather than full rooms.
What are the three spray modes?
The board offers continuous spray mode for steady mist, dynamic spray mode for varying output, and indirect spray mode for intermittent operation.
Does this have any safety features like auto shut-off?
No. The bare circuit board does not include auto shut-off, overheat protection, or any enclosed safety features. You must design your own safety measures into your DIY build.
Best For
How this humidifier scores for different use cases
The USB TYPE-C 5V power and tiny size suit a desktop DIY project. However, you must build your own enclosure and water reservoir, limiting practical office use.
The tiny PCB size and USB-C 5V power are travel-friendly in theory, but without a housing or tank, this requires significant DIY assembly before it becomes functional.
This is a bare circuit board module, not a finished humidifier. It has no tank, no housing, and no auto shut-off, making it unsuitable for unattended overnight bedroom use.
No safety enclosure, no BPA-free certification, no auto shut-off, and exposed electronics make this completely inappropriate for a nursery or baby room.
A tiny 50x25mm PCB module running at 2.5-3W cannot produce meaningful mist output for any room, let alone a large space. No tank or housing included.
No WiFi, no app control, no voice assistant support. This is a manual-only driver board with no smart connectivity whatsoever.
Scores
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