On eBay Now...DC 12V Ultrasonic Levitation Suspension Acoustic Suspension DIY Learn Levitator For Sale
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
DC 12V Ultrasonic Levitation Suspension Acoustic Suspension DIY Learn Levitator:
$15.18
Product Introduction
Type A#：This is a mini ultrasonic levitator device that can suspend foam balls. The device is composed of a MCU STC15W, a driving chip TC4427EOA and two 16mm 40KHz ultrasonic probes. Mainly used for students or DIY 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:
1x Mini Acoustic Levitator
1x 12V DC power adapter
1x Small net spoon
1x Some foam ballsProduct B:
Acoustic levitation is an interesting phenomenon: it takes advantage of the fact that sound waves carry mechanical energy in order to exert force on an object. In this case, that force is directed against gravity to make the object levitate. Unlike magnetic levitation, acoustic levitation can be used on a wide range of materials (even insects), though it is a weaker force.（This is an unassembled kit .）
Package List:
3D-printed TinyLev x1
Arduino Nano with mini USB cable x1
10mm 40kHz transducers x76
L298N Dual Motor Drive Board x1
DC power adaptor 9V x1
Power switch X1
DC female connector(5.5 X2.1mm) x1
Button x3
Some Jumper wires
Some Black and red wire
Some Exposed wire
Type C:Feature:1: Small size, does not take up space
2: Power supply is convenient, MicroUSB 5V power supply
3: Lead out two buttons, and write the pins and provide the schematic diagram, and enthusiasts can debug the program by themselves to learn
4: Supply current: <100mA
5: Small and exquisite appearanceDescription:
This is a mini ultrasonic levitation device that can suspend foam balls. The device consists of a single chip microcomputer, a driver chip and two ultrasonic probes.
Mainly used for students or DIY electronics enthusiasts to learn about ultrasonic standing wave suspension. Controlling the up and down movement of suspended objects is not currently supported. Provide source code.
Working principle: Ultrasonic standing wave suspension is that there is a certain distance between the ultrasonic transmitting end and the reflecting end (or another transmitting end) (called the resonant cavity distance), and the transmitted wave and the reflected wave (or another acoustic wave) are continuously superimposed to form a standing wave. Wave,
The acoustic wave force on the object at the standing wave node overcomes the effect of gravity and finally achieves the effect of suspension.
Board size: length 40* width 28* height 50mm
Weight: 14gPackage include:
1* MicroUSB 5V Powered Ultrasonic Suspension Module DIY Kit
- Payment must be received in 5 business days of sale closing.
- Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
- Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
- We maintain high standards of excellenceand strive for 100% customer satisfaction!response is very important to us. We request that you contact us immediately BEFORE you give us neutralor negativeresponse, so that we can satisfactorily address your concerns.
- All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can\'t take a refund.
- If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
- If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.
Product Introduction
Type A#：This is a mini ultrasonic levitator device that can suspend foam balls. The device is composed of a MCU STC15W, a driving chip TC4427EOA and two 16mm 40KHz ultrasonic probes. Mainly used for students or DIY 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:
1x Mini Acoustic Levitator
1x 12V DC power adapter
1x Small net spoon
1x Some foam ballsProduct B:
Acoustic levitation is an interesting phenomenon: it takes advantage of the fact that sound waves carry mechanical energy in order to exert force on an object. In this case, that force is directed against gravity to make the object levitate. Unlike magnetic levitation, acoustic levitation can be used on a wide range of materials (even insects), though it is a weaker force.（This is an unassembled kit .）
Package List:
3D-printed TinyLev x1
Arduino Nano with mini USB cable x1
10mm 40kHz transducers x76
L298N Dual Motor Drive Board x1
DC power adaptor 9V x1
Power switch X1
DC female connector(5.5 X2.1mm) x1
Button x3
Some Jumper wires
Some Black and red wire
Some Exposed wire
Type C:Feature:1: Small size, does not take up space
2: Power supply is convenient, MicroUSB 5V power supply
3: Lead out two buttons, and write the pins and provide the schematic diagram, and enthusiasts can debug the program by themselves to learn
4: Supply current: <100mA
5: Small and exquisite appearanceDescription:
This is a mini ultrasonic levitation device that can suspend foam balls. The device consists of a single chip microcomputer, a driver chip and two ultrasonic probes.
Mainly used for students or DIY electronics enthusiasts to learn about ultrasonic standing wave suspension. Controlling the up and down movement of suspended objects is not currently supported. Provide source code.
Working principle: Ultrasonic standing wave suspension is that there is a certain distance between the ultrasonic transmitting end and the reflecting end (or another transmitting end) (called the resonant cavity distance), and the transmitted wave and the reflected wave (or another acoustic wave) are continuously superimposed to form a standing wave. Wave,
The acoustic wave force on the object at the standing wave node overcomes the effect of gravity and finally achieves the effect of suspension.
Board size: length 40* width 28* height 50mm
Weight: 14gPackage include:
1* MicroUSB 5V Powered Ultrasonic Suspension Module DIY Kit
- Payment must be received in 5 business days of sale closing.
- Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
- Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
- We maintain high standards of excellenceand strive for 100% customer satisfaction!response is very important to us. We request that you contact us immediately BEFORE you give us neutralor negativeresponse, so that we can satisfactorily address your concerns.
- All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can\'t take a refund.
- If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
- If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.
DC 12V Linear Actuator 1320lbs W/ Remote Controller Electric Motor 6000N Lift IG
$19.99
DC 12V/24V High-Frequency 20kHz BLDC PWM Speed Controller 8V-26V Speed Regulator
$5.99
DC 12V/24V Brushless DC Motor Speed Regulator DC 8-26V BLDC PWM Speed Controller
$8.99
Popular Tutorials
Alarms and Indicator Circuit diagrams- Power supply failure alarm
- Theft preventer alarm
- Rain Alarm
- A simple electronic buzzer
- Water Level Indicator with alarm
- Stereo Channel Selector
- Low cost intercom using transistors
- Infrared Head Phones
- Use the CD-ROM drive as a audio CD player without the computer
- Audio Visual Indicator for Telephones
- Ultrasonic pest repellent
- Charge Monitor for 12V lead acid battery.
- Wiper Speed Control
- Dome Light Dimmer for Cars
- Car anti theft wireless alarm.
- Control electrical appliances using PC
- Simple Analog to Digital Converter
- PC based Frequency Meter
- 7 segment rolling display using PC
- Electronic Scoring Game
- JAM(Just A Minute) Circuit
- Flashy Christmas Lights
- TV remote control blocker
- Light Flasher (blinking lights)
- Automatic Dual output Display
- Emergency Light
- Automatic Room Lights
- Running Message Display
- Automatic Speed Controller for fans & Coolers
- Soft Button type Motor Direction Controller
- Super simple stepper motor controller
- Discrete component motor direction controller
- Negative supply from single positive supply
- Self switching Power Supply
- Ultra low drop linear voltage regulator
- Car anti theft wireless alarm.
- Long range FM transmitter
- Remote control using VHF modules
- 40 meter Direct Conversion Receiver
- Remote control using VHF modules
- Remote control using telephone
- A simple Remote control Tester
- Clap Activated Remote
- Radio Remote Control using DTMF
- Ultrasonic switch
- Magnetic proximity sensors
- Dew sensor
- Color Sensor
- Metal Detector
- Optical toggle switch using a single Chip
- Telephone Ringer using 556 dual timers
- Two line intercom plus a telephone changeover switch
- Telephone line based audio muting and light on circuit
- Having secrecy in parallel telephones
- Telephone call meter using calculator & COB
- High Resistance Voltmeter
- A simple Remote control Tester
- Contactless Mains Voltage Indicator
- Zener Diode Tester