DIY Ultrasonic Levitation Kit Floating Standing Wave Control DIY Soldering Project Electronic Kit, DIY Kit

DIY Ultrasonic Levitation Kit Floating Standing Wave Control DIY Soldering Project Electronic Kit, DIY Kit Description

This levitator runs at a frequency of 40KHZ in the air, and can capture light objects with a density diameter of 2-3MM, such as foam balls, ants and other small objects, which are suspended stably in the air for a long , and the mainboard is slightly heated.
The circuit is mainly composed of 1 single-chip microcomputer, 1 driver chip and 2 ultrasonic transmitter heads. It is mainly used to learn about ultrasonic standing wave suspension.
Working principle: Ultrasonic standing wave suspension is through the ultrasonic transmitter and the transmitter (or another transmitter) There is a certain distance (called the resonant cavity distance), the transmission wave and the reflected wave (or another sound wave) are constantly superimposed, and finally a standing wave is formed. The sound wave force the object at the standing wave node overcomes the gravity and finally achieves the effect of suspension.
How to : Clamp the small foam with tweezers, and gently place the foam between the two ultrasonic probes, and the foam will suspend.

Product parameters:
Power input: 5V (0.5-1A)
Note: Different batches may have different appearance/color of electronic components, which does not affect use.
Colour: Black
Material: PCB+Electronic Components

Package Contents:
1 * DIY Electronic Kit
1 * USB cable