SPECIFICATIONS

Application: Electric Toy

Brand Name: diymore

Choice: yes

Condition: New

Dissipation Power: DIY Learning Kit

Operating Temperature: Scientific Teaching Experiment Soldering

Origin: Mainland China

Package: SMD

Supply Voltage: Ultrasonic Levitator Suspension Standing Wave Controller

Type: Module

is_customized: Yes

semi_Choice: yes

1. This is a small ultrasonic suspension device that can suspend foam balls;

2. The levator operates at a frequency of 40KHZ in the air, and can capture light weight objects with a density diameter of 2-3mm, such as foam balls, ants and other small items in the air for a long time to be stably suspended, and the main board is slightly hot;

3. The circuit is mainly composed of a single chip microcomputer, a driver chip and two ultrasonic emission heads;

4. The operation is simple, hold the small foam ball with tweezers, gently put the foam ball between the two ultrasonic probes, and the foam ball will be suspended;

5. Mainly used to learn about ultrasonic standing wave suspension, suitable for students or DIY electronics enthusiasts to learn ultrasonic suspended standing wave.

Product parameters:

Power input: DC5V (0.5-1A)

Frequency: 40KHZ

Operating temperature: -25℃ ~ 85℃

Appearance dimensions (finished product) : length 45 mm * width 44 mm * height 66 mm

Working principle: Ultrasonic standing wave suspension is through the ultrasonic transmitting end and the transmitting end (or another transmitting end) there is a certain distance (called the resonator distance), the transmitting wave and the reflected wave (or another sound wave) are constantly superimposed, and finally form a standing wave, and the acoustic force received by the object at the standing wave node overcomes the effect of gravity, and finally achieves the effect of suspension.

How to play: Hold a small foam ball with tweezers, gently place the foam ball between two ultrasonic probes, and the foam ball will be suspended.

DIY Kits included:

DIY spare parts shipping list:

PCB board *1

Lower PCB board *1

Ultrasonic transmitting head T*2

M2*4 screws *5

M2*7 double pass copper column *2

M2*39+3 Copper columns *2

M3*6 screws *5

M3*15 double pass nylon column *4

25V 47UF *2

TYPE-C seat *1

104 monolithic capacitors *3

101 chip capacitance *1

4.7K resistance * 1

1 ohm resistance *1

1K resistance *1

10K resistance *1

200 ohm resistance *1

1N5819 diode *1

3MM LED red red *1

150UH color ring inductance *1

STC15F104W(burn the program)* 1

TC4427* 1

Foam balls * Several

8P IC base *1

MOC34063 *1