DC5V USB Mini Humidifier DIY Kit Ultrasonic Mister and Driver Module with Mist Blade DIY Kit

Product features: 1.The product is made of high quality materials, stable spray performance, quality assurance 2. This is an upgraded version of the atomisation drive module, upgraded Type-c USB interface is more convenient to use, but also can be connected to the external 2PIN cable, but also applicable to the creator with a microcontroller direct input power supply 3. Power input energised spray, suitable for atomisation equipment to work on power up. 4. Lightweight design, can be applied to pet humidification, plant moisturising, fogging experiments and so on. 5. With a large volume of fog, fine fog particles, fog spray high, wet fog fine soundless and so on. Product parameters: Name：Mist Driving Circuit Board Model: QDB-1 USB interface: Type-c Rated voltage: DC5V Rated current: 300mA Power: 1.5-2W Resonant frequency: 108-110KHz Material: 1.2mm FR-4 PCB size: 29.5×18.6×7mm Cautions: 1. Not connected to the atomiser shall not be energised atomiser 2. Do not privately modify the circuit board 3. Do not overload the input power 4. Circuit boards do not meet the water moisture 5. Must be used together with the frequency fog film