Ultrasonic Humidifier Module 3.7V12V 20mm Ceramic Atomizer Plate with PCB for DIY Mist Maker

Ultrasonic Humidifier Module 3.7V12V 20mm Ceramic Atomizer Plate with PCB for DIY Mist Maker Description

Ultrasonic Ceramic Atomizer PCB Module for Compact Humidifying and Misting Description A compact ultrasonic atomizer module with a 20mm ceramic humidifying plate and integrated PCB circuit. Operates from DC3.7V to 12V and runs at 113KHz to generate consistent fine mist. Designed for DIY builds, small humidifiers, aroma diffusers, plant misters and other lowvolume misting applications. Key benefits Reliable fine mist generation: The 113KHz ultrasonic plate produces consistent atomization for stable mist output in small reservoirs and sealed enclosures. Wide voltage compatibility: Works with DC3.7V to 12V supplies, including common 5V USB power sources for flexible installation options. Compact footprint: D20mm ceramic disc and small PCB module fit into tight housings and custom enclosures, ideal for compact designs. Easy to integrate: PCB module includes the driving circuit so the atomizer can be connected directly to a power source without additional electronics. Durable ceramic construction: The atomizing plate is made of ceramic for stable vibration and long service under normal operating conditions. Specifications Operating frequency: 113KHz Voltage range: DC3.7V to 12V Atomizer diameter: D20mm Components: ceramic humidifying plate mounted on PCB circuit board Power input: compatible with USB 5V sources and DC battery packs within specified voltage range Typical applications humidifiers and desktop diffusers: Add fine mist to small water tanks for ambient moisture or scent distribution in compact devices. Plant propagation and seedling trays: Provide gentle misting in small grow boxes and propagation kits where controlled humidity is needed. DIY projects and prototypes: Integrate into hobby electronics, model displays, and fog effects for smallscale visual applications. Installation and use notes Connect the module to a stable DC power source within DC3.7V to 12V. USB 5V supplies are supported. Mount the ceramic plate flush with the water surface for atomization. Keep the PCB and connections dry and insulated from direct contact with water. For results, use clean water and ensure the reservoir size and placement match the module size to avoid dry run or overflow. This module provides a compact, voltageflexible ultrasonic solution for small humidifying and misting needs, suitable for hobbyists and product developers who require a spacesaving atomizer with an integrated driving circuit.