DIY Ultrasonic Levitation Kit – 12V Acoustic Suspension Project

Build Your Own Acoustic Levitation Device – DIY Soldering Kit

Experience the wonder of physics with this DIY Ultrasonic Levitation Kit! Using the science of standing sound waves, this hands-on electronic project lets you assemble your very own acoustic suspension device that floats small objects in mid-air. Perfect for electronics hobbyists, students, science enthusiasts, and anyone who loves a satisfying build-it-yourself challenge.

Once assembled, the kit generates an ultrasonic standing wave field between its two probes, creating stable levitation zones where lightweight objects like small polystyrene beads, water droplets, or paper bits appear to defy gravity. It's a fascinating demonstration of acoustic physics you can show off to friends and family!

Key Features

• 12V DC Input – Simple, safe low-voltage power supply (not included)
• Low Current Draw – Operates at less than 70mA for energy efficiency
• Dual LED Indicators – Red LED for power status; Green LED confirms active ultrasonic levitation
• Stable Long-Duration Operation – Tested for continuous 24-hour stable levitation; board runs slightly warm, fully normal
• SMD Package Components – Great for practicing surface-mount device soldering skills
• Compact Footprint – 42mm × 42mm × 62mm with a 22mm probe spacing
• DIY Soldering Project – Comes as an unassembled kit; full build experience included

Technical Specifications

Note: Dimensions are manually measured; minor variances may apply.

Made in Mainland China.

Who Is This For?

This kit is ideal for:

• Electronics hobbyists looking to level up their SMD soldering skills
• STEM students wanting a captivating hands-on physics experiment
• Science fair project builders
• Makers, hackers, and curious minds who love "wow factor" gadgets
• Gift idea for any tech-savvy tinkerer

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Frequently Asked Questions

Q: What can the DIY ultrasonic levitation kit actually levitate?

A: The acoustic levitation kit can float very lightweight objects in the ultrasonic standing wave field, such as small polystyrene (foam) beads, tiny paper bits, water droplets, or similarly lightweight particles. The probe spacing of 22mm defines the levitation zone size.

Q: Do I need soldering experience to assemble this DIY electronic kit?

A: Some basic soldering experience is recommended since this is an SMD (surface-mount device) soldering project. However, it's a great beginner-to-intermediate project for anyone looking to practice and improve their electronics assembly skills.

Q: What power supply do I need for this 12V acoustic suspension kit?

A: You will need a DC 12V power supply capable of at least 70mA output. A standard 12V DC wall adapter with the appropriate connector should work. The power supply is not included with the kit.

Q: Is it safe to run the levitation kit for long periods?

A: Yes, the kit has been tested for stable continuous operation over 24 hours. The motherboard may become slightly warm during extended use — this is completely normal and expected behavior for this type of electronic circuit.