Icstation 20mm 113KHz DIY Ultrasonic Piezo Fogger USB Ceramic Discs Mist Maker Atomister Plate with 5V Power Driver Board DC 3.7V 5V 9V 12V Mini Humidifier Diffuser Parts

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About Icstation 20mm 113KHz DIY Ultrasonic Piezo Fogger

Specifications: Discs Diameter: 20mm (0.79inch) Resonant Frequency: Fr=113±3KHz (110KHz) Resonant Impedance: 110mL/h Mechanical Quality Factor: Qm=800 min Dielectric Loss: tanδ=0.5% max Rated Voltage: V=70Vp-p max Rated Power: 2.5W (Normal use 1.5W) Package:Package: 1X 20mm Ultrasonic Mist Maker Ceramic Discs; 1X Power Driver Board; (Not include: USB wall charger and DC plug cable)Using Steps:1. Watching the test vedio under the images, to connect the white terminals of atomizer disc and power driver board. 2. Place the atomizer disc on a shallow dish or floating sponge with water. 3. Keep the spray surface upwards, and the back disc downwards touch water. 4. Suggest to use 5V to test, after charge the frequency sweep driver board. By using an USB wall charger (5V) and USB DC plug cable, plug size: DC 3.5*1.35 mm (Outside*Inner Diameter). 5. Press the key to start it. Power-off before it leave water.❤ CAUTIONS PLEASE:1, Please do not put whole atomister soak into water, the side with lead wires will spraying, please keep it on the water level and faces up. Avoid bonding pad from water or it may short circuit. 2, Meanwhile, the back side without wires is the atomizer disc, please keep it touch enough water, suggest to use a floating sponge to install it on water level, or put it on a shallow dish with water. 3, Power-off when it without water. Please do not keep atomizer disc heating up without water when it on power-up, or it may broken in 30 seconds.