Generic MCU STC15W Ultrasonic Levitation Acoustic Levitation Learning Kit Mini Acoustic Levitator 12V DC Power Adapter 16mm 40KHz

Mini Acoustic Levitator Ultrasonic Levitation Acoustic Levitation Standing Wave Learning Science Experiment Description: This is a mini ultrasonic levitator device that can suspend foam balls. The device is composed of a MCU STC15W, a driving chip EG27324 and two 16mm 40KHz ultrasonic probes. Mainly used for students or electronics enthusiasts to learn about ultrasonic standing wave levitation. Working principle: Ultrasonic standing wave levitation is through the existence of a certain distance between the ultrasonic transmitting end and the reflecting end (or another transmitting end) (called the distance of the resonant cavity), the transmitted wave and the reflected wave (or another sound wave) are continuously superimposed and finally form a stationary Wave, the sound wave force received by the object at the node of the standing wave overcomes the effect of gravity and finally achieves the effect of levitation. Feature: Working voltage:12V Size:42mm X 26mm X 53mm(H) Suspended object: foam ball Button K1 K2 not support (Reserved function) Package List: Mini Acoustic Levitator x1 12V DC power adapter x1 Small net spoon x1 Some foam balls

Features

• MCU STC15W Ultrasonic Levitation Acoustic Levitation Learning Kit Mini Acoustic Levitator 12V DC Power Adapter 16mm 40KHz