DC5V USB Humidifier Atomiser Module Half Circuit Board with 108KHz Driver Product overview This compact half circuit board is a DC5V USBpowered atomiser and humidifier module driven at 108KHz. It provides a stable mist output through a single nozzle design and is intended for integration into small diffusers, DIY projects, and appliance repairs that require ultrasonic atomisation. Key benefits Stable mist output: The 108KHz driver provides consistent atomisation for a reliable spray effect. Precise control: The driver circuit enables adjustment of spray intensity for different liquids and use cases. Easy integration: USB DC5V power makes the module compatible with common power sources and simple to install in small devices. Low maintenance: Single nozzle design and straightforward electronics reduce cleaning and upkeep. Versatile liquids: Suitable for use with water and typical fragrance liquids in nonmedical applications. Main features Operating voltage: DC5V via USB Driver frequency: 108KHz ultrasonic driver Form factor: Half circuit board atomiser module with single nozzle Use type: Electronic humidifier atomiser module for DIY assemblies and small diffusers Package contents: 1 PC DC5V USB Humidifier Modules Typical use scenarios Desktop diffuser for office or home: Add moisture or diffuse scent at a workspace using a small USB power supply. Travel or incar refreshment: Integrate into portable diffuser setups powered by USB power banks for short trips. DIY projects and repairs: or upgrade atomiser components in small humidifiers and aroma devices or build custom units for hobby electronics. Notes Please allow 1 to 3 mm measurement error due to manual measurement. Actual item color and appearance may vary slightly from the photos due to differences in monitor displays.