2Pcs Ultrasonic Suspension Standing Wave Controller DIY Electronic Production Kit Science Experiment Technology
- This is a mini ultrasonic suspension device that can suspend foam balls. The device consists of a single chip microcomputer, a driver chip and two ultrasonic probes. Designed for students or DIY electronics enthusiasts to learn about ultrasonic standing wave levitation. Controlling the floating object to move up and down is not currently supported.Ultrasonic standing wave is suspended by ultrasonic transmitting terminal with the reflection (or another transmitter) there is a certain distance (called a cavity distance), transmitted wave and reflected wave (or another sound waves) continuous overlay form a standing wave, finally in the standing wave node objects by sound wave force to overcomeWorking principle: ultrasonic standing wave is suspended by ultrasonic transmitting terminal with the reflection (or another transmitter) there is a certain distance (called a cavity distance), transmitted wave and reflected wave (or another sound waves) continuous overlay form a standing wave, finally in the standing wave node objects by sound wave force to overcome the gravity eventually to achieve the effect of suspension.
