This acoustic levitation DIY kit using 40KHZ high-frequency ultrasound waves, forming standing waves in the air, and can stably levitate lightweight objects with a diameter of 2-3MM, such as foam balls, showing a surprising levitation effect. Through self-welding and assembly, provides an intuitive learning platform to help students and electronics enthusiasts deeply understand and explore the application of ultrasound waves technology in the field of levitation control, as well as the principle and application of standing waves effect.

Features:
【Practical Learning Tools】: This acoustic levitation DIY kit is designed for education and practice, through self-welding and assembly, provides an intuitive learning platform to help students and electronics enthusiasts deeply understand and explore the application of ultrasound waves technology in the field of levitation control, as well as the principle and application of standing waves effect.
【Standing Waves Levitation Function】: Using 40KHZ high-frequency ultrasound waves, forming standing waves in the air, and can stably levitate lightweight objects with a diameter of 2-3MM, such as foam balls, showing a surprising levitation effect.
【Easy Welding and Assembly】: Adopts double-layer circuit board design, simplifies the circuit structure, reduces the welding difficulty, and improves the welding success rate, so that even beginners can easily complete the assembly process and improve their hands-on practical skills.
【Portable & Interesting Design】: The small size and compact design not only make it easy to carry and display but also adds to the fun of DIY, allowing users to experience the sense of accomplishment of building high-tech products with their own hands.
【Comprehensive DIY Set】: The kit includes a ultrasound waves transmitter, receiver, and easy-to-mount inline electronic elements, helping users learn how to build an acoustic levitation device from scratch and gradually master the skills required for practical operation and exploration of acoustic levitation.

Specifications:
Name: Acoustic Levitation Kit
Material: printed circuit board
Powersupply: 9-12VDC (not included)
Working voltage: 9V or 12 V
Operating current: 36mA at 9V, 45mA at 12 V
Item size: 50 * 50 * 56mm / 1.97 * 1.97 * 2.20in
Item weight: 33g / 1.16ounce
Package size: 80 * 80 * 20mm / 3.15 * 3.15 * 0.79in
Package weight: 34g / 1.20ounce

Packing List:
1 * Acoustic Levitation Kit