QB078 Humidifier Module

The humidifier module includes a driving plate and a microporous atomizing plate, which is composed of piezoelectric ceramic ring and metal steel sheet. Through the driving circuit board output PWM pulse width modulation, the piezoelectric ceramic produces hundreds of thousands of high-frequency resonances per second, driving the metal sheet vibration. Water is ejected from thousands of micropores in steel sheets to form 4-6 microns of water molecules, which scatter the structure of liquid water molecules and produce water mist. Click to explore: Humidifier Module Product Doc Parameter Specification Parameters Value/Description Operating voltage 5V Operating temperature -20 C~+70 C Control signal Falling edge trigger Size 3.16cm*2.38cm