The 5V USB 4-Head Ultrasonic Humidifier Mist Maker Module uses ultrasonic atomization (high-frequency vibration that turns water into fine mist) to produce cool mist from four independent atomizer heads simultaneously. The Ultrasonic Humidifier Mist Maker runs on 5V DC supplied through a USB Type-C connector, so any phone charger, power bank, or laptop USB port powers it directly. Each atomizer disc is 20mm in diameter with a 12mm active ceramic area that vibrates at ultrasonic frequency to create the mist.
A non-obvious fact is that the ceramic disc wears out faster if the water level drops too low and the disc vibrates in air — always keep the disc fully submerged. The mist maker humidifier also requires distilled or filtered water for longer disc life, since hard tap water deposits mineral scale on the ceramic quickly. Onboard push buttons with LED indicators let you control all four heads without any external controller or coding.
Students building plant care systems, makers building ambient fog displays, and hobbyists creating desktop humidifiers all use this module. Plug in the Type-C cable, place the atomizer heads in water, and press the button to start misting right away. StemVolt ships this kit fully assembled and ready to use.
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Features:
- Four independent atomizer outputs run simultaneously giving four times the mist output of a single-head module
- 20mm atomizer disc with 12mm active ceramic area vibrates at ultrasonic frequency for silent mist generation
- Driver board at 50mm x 30mm size fits inside compact project enclosures without taking excessive space
- humidifier module type c connector removes the need for custom power cables and works with existing USB setups
Technical Specifications:
| Specification | Details |
|---|---|
| Input Voltage | 5V DC (via USB Type-C) |
| Output Channels | 4 independent atomizer outputs |
| Atomizer Disc Diameter | 20mm (with 12mm active ceramic area) |
| Cable Connector | PH2.0 interface |
| Cable Length | 100mm (approx.) |
| Ceramic Filter Rod Size | 100mm length × 8mm diameter |
| Atomizer Holder Size | 25mm diameter × 38mm height |
| Driver Board Size | 50mm × 30mm |
| Control Type | On-board push buttons with LED indicators |
| Compatibility | USB chargers, power banks, laptops, or 5V adapters |
| Operating Noise | Ultra-silent ultrasonic operation |
Applications:
- A desktop plant humidifier uses four atomizer heads to keep soil moisture levels steady all day
- A 5V USB 4-Head Ultrasonic Humidifier Mist Maker Module adds humidity to a small greenhouse enclosure automatically
- An Arduino-controlled humidity system reads a DHT22 sensor and switches the mist module on when humidity drops
- A 5v mist maker module integrated into a reptile terrarium maintains required humidity levels through a relay trigger
Package Includes:
- 1 x 5V USB 4-Head Ultrasonic Humidifier Mist Maker Module
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