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Mini USB Nebulizer Circuit 5VDC 2W 108Khz

Mini USB Nebulizer Circuit 5VDC 2W 108Khz

β‚Ή123.00Price
πŸ“Œ Overview
A Mini USB Nebulizer Circuit (5V, 2W, 108 kHz) is an ultrasonic module used to convert water or liquid into a fine mist (fog).
πŸ‘‰ Commonly used in:
  • 🌬️ Portable humidifiers
  • 🧴 Aroma diffusers
  • πŸ₯ Nebulizers (basic DIY/consumer devices)
  • 🌱 Plant humidification systems
🧠 Working Principle
The circuit works using ultrasonic atomization:
  • A piezoelectric ceramic disc vibrates at 108 kHz (ultrasonic frequency)
  • These vibrations break water into tiny droplets (mist)
  • The mist is released into the air
πŸ‘‰ Based on the concept of Piezoelectric Effect
πŸ“Š Infographic Summary
β”Œβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”
β”‚ 🌫️ USB NEBULIZER MODULE β”‚
β”œβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€
β”‚ ⚑ Voltage: 5V DC (USB) β”‚
β”‚ πŸ”‹ Power: 2W β”‚
β”‚ πŸ“‘ Frequency: 108 kHz β”‚
β”‚ 🌫️ Output: Fine mist β”‚
β”‚ 🧠 Tech: Ultrasonic β”‚
β”‚ πŸ”Œ Input: USB powered β”‚
β””β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜
πŸ”Œ Basic Connection
β”Œβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”
β”‚ Nebulizer Circuit β”‚
β”œβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€
β”‚ VCC β†’ 5V (USB)
β”‚ GND β†’ Ground
β”‚ Disc β†’ Atomizer head
β””β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜
πŸ‘‰ Usually plug-and-play via USB power
βš™οΈ Key Specifications
  • ⚑ Input Voltage: 5V DC (USB powered)
  • πŸ”‹ Power Consumption: ~2W
  • πŸ“‘ Frequency: 108 kHz ultrasonic vibration
  • 🌫️ Mist Output: Fine micro-particles (~1–5 Β΅m)
  • πŸ”„ Continuous operation supported
  • 🧩 Includes: Driver circuit + atomizer disc
🌟 Key Features
  • 🌫️ Produces ultra-fine mist
  • πŸ”Œ Easy USB power supply
  • ⚑ Low power consumption
  • πŸ”‡ Silent operation (ultrasonic)
  • πŸ“¦ Compact and portable
  • πŸ’§ Efficient water atomization
πŸ§ͺ Applications
  • 🌬️ Mini humidifiers
  • 🧴 Essential oil diffusers
  • πŸ₯ DIY nebulizer devices
  • 🌱 Plant moisture control
  • 🧊 Decorative mist/fog effects
  • πŸš— Car air humidifiers
πŸ”„ How It Works (Step-by-Step)
  • USB supplies 5V power
  • Circuit generates high-frequency signal (108 kHz)
  • Piezo disc vibrates rapidly
  • Water surface breaks into mist
  • Fan (optional) blows mist outward
⚠️ Important Notes
  • ⚠️ Must always have water contact (dry run can damage disc)
  • ⚠️ Use clean/distilled water to avoid scaling
  • ⚠️ Fragile ceramic disc (handle carefully)
  • ⚠️ Not suitable for thick liquids
πŸ’¬ Practical tip:
Mineral deposits from hard water reduce efficiency over time
πŸ†š Ultrasonic Nebulizer vs Heating Type
FeatureUltrasonic NebulizerHeating Type
MethodVibrationBoiling
Power ConsumptionLowHigh
NoiseSilentNoisy
EfficiencyHighModerate
SafetySaferHeat risk
πŸ’‘ Pro Tip
To build a smart humidifier project:
  • Nebulizer module + Fan
  • Water level sensor (float switch)
  • Microcontroller (Arduino/ESP32)
πŸ‘‰ Automatically control humidity levels!
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