Name: DIY 5V USB Type-C Humidifier Kit | Ultrasonic Mist Module
Brand: Sun Cheong Computer Company Limited
SKU: 21PS001598
Price: 22.0 HKD
Availability: InStock

Short Product Description

Turn water into a refreshing mist instantly. This 5V Type-C Humidifier Module is the perfect DIY solution for repairing broken humidifiers, building custom atomizers, or creating STEM science projects. Featuring dual spray modes, smart auto-off protection, and a corrosion-resistant ceramic disc, it delivers high-efficiency misting via a standard USB-C connection.

Key Features

Universal Type-C Power: Plug and play with any standard 5V USB adapter, laptop port, or power bank.
Dual Spray Modes: Choose between Continuous (Heavy Fog) or Intermittent (Long-lasting) modes with a single button press.
Smart Burn-out Protection: Built-in timer automatically shuts down the device after 4 hours (Continuous) or 12 hours (Intermittent) to prevent dry burning.
Corrosion Resistant: Special glazed piezoelectric ceramic ring prevents oxidation from water contact, ensuring durability.
Ultra-Fine Atomization: 1100 laser-drilled holes create a 5-micron mist that humidifies the air efficiently without surface condensation.
Compact DIY Form Factor: Small PCB footprint (approx. 35x19mm) fits easily into custom 3D-printed housings or existing device shells.

Full Product Description

Revive Broken Devices or Create Your Own Micro-Climate

Are you looking to repair a beloved desktop humidifier or brainstorming your next electronic DIY project? The 5V Type-C Ultrasonic Mist Module is a compact, high-performance driver kit designed to bring your hydration projects to life. Unlike bulky industrial units, this module is optimized for USB 5V power, making it incredibly versatile for desktop, portable, or battery-bank-powered applications.

Precision Engineering for Fine Mist

At the heart of this kit is the microporous piezoelectric ceramic disc. Operating at a resonant frequency of 108-110KHz, the ceramic ring vibrates thousands of times per second to shatter liquid water into tiny 4-6 micron droplets.

1100 Micro-Holes: The 304 stainless steel sheet features precision-laser drilled apertures (5um) ensuring a consistent, dry mist that won't soak your desk.
Protective Glaze Layer: The ceramic surface is treated to resist acid and alkali oxidation, significantly extending the lifespan of the atomizer compared to generic alternatives.

Smart Dual-Mode Operation

Don't settle for a single setting. This driver board features a built-in MCU offering two distinct operation modes controlled by a tactile switch:

Continuous Mist: Provides a steady stream of moisture. (Auto-shutoff after 4 hours for safety).
Intermittent Mist: Sprays for 10 seconds, pauses for 5 seconds. Perfect for maintaining humidity without saturation. (Auto-shutoff after 12 hours).

Easy Integration & Safety

Designed with the "Maker" in mind, the PCB utilizes a standard Type-C interface—the same cable you use for your phone. It includes a silicone sealing ring for the atomizer head and a PH2.0 terminal connector for easy assembly, requiring no complex soldering for basic setup.

Technical Specifications

Input voltage: DC 5V (USB Type-C)
Rated current: 300 mA
Power: 1.5 W – 2.0 W
Frequency: 108–110 kHz (resonant)
Atomizer diameter: 16 mm (steel sheet) / 20 mm (silicone ring)
Cable length: Approx. 100 mm
Connectors: PH2.0 terminal
Modes: Continuous (4-hour timer) / Intermittent (12-hour timer)
PCB material: 1.2 mm FR-4

Delivery Options

Local delivery within Hong Kong and in-store pickup.
Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.
Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).
Estimated delivery time: 1–3 business days after dispatch (Hong Kong).
In-store pickup details (location and time) will be confirmed by email or phone message.
Delivery times are estimates and may be affected by weather or unforeseen circumstances.

FAQ Section

Q: Can I use this module to repair my old humidifier?
A: Yes, as long as your old humidifier uses a 5V power source and a 16mm/20mm atomizer disc (108KHz frequency). It is a perfect replacement part for many portable USB humidifiers.

Q: Does this kit require a cotton swab/wick to work?
A: The images show a cotton swab holder. Generally, these microporous plates work best when water is wicked up to the bottom of the plate via a cotton stick (included in the kit setup). Ensure the cotton stick touches the metal sheet underneath.

Q: Is it safe to run without water?
A: While the device has an auto-shutoff timer (4h/12h), you should strictly avoid running the humidifier without water ("dry burning") as it can damage the piezoelectric element.