This is a 5V USB Ultrasonic Piezoelectric Mist Maker / Atomizer Module.
In this video, I am testing the mini fogger module. When powered by USB, the red and blue LED indicators turn on. After adding a few drops of water to the piezoelectric disc, it instantly creates a dense cool mist / fog using ultrasonic vibrations.
*Features:* - Operating Voltage: 5V DC (USB Powered) - Type: Piezoelectric Ultrasonic Atomizer - Creates cool mist fog instantly - Low power consumption - Perfect for DIY humidifier, fogger, science projects, and mini fountain
No heating required, it uses high-frequency vibration to atomize water.
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