Magnetic Levitation DIY Suspension Kit 12V Power Supply
Experience the fascination of Magnetic Levitation with the DIY Suspension Kit powered by a compact 12V supply. This pull-up maglev system uses a precise analog circuit and a Hall sensor to create a stable, frictionless levitation platform. With no physical contact, it minimizes wear, reduces maintenance, and operates with low noise and low energy consumption—perfect for experiments, demonstrations, and hands-on learning in electronics and magnetism.
Designed for versatility, it can work in a variety of environments, including vacuum or extreme temperatures, thanks to its contactless levitation principle. The force distribution is uniform across the magnetic pole surface, reducing stress and boosting long-term reliability. The kit is ideal for students, makers, and DIY enthusiasts who want to explore magnetic levitation, control electronics, and sensor feedback with real-world, observable results.
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Benefits & Tips
- Learn the fundamentals of maglev technology with a hands-on, safe, and compact setup.
- Display lightweight objects in mid-air for demonstrations, projects, or classroom experiments.
- Use the blue potentiometer on the board to fine-tune magnetic force for stable levitation and optimal performance.
Product specifications
- Product name: pull-up maglev
- Power supply voltage: 12V 1A–2A
- Power consumption: 2–10W
- Size (approx.): 6.5 cm (L) × 6.5 cm (W) × 10 cm (H)
- Composition: analog circuit and Hall sensor
- Maximum suspended weight: ~50 grams
- Operating notes: connect power first, approach coil from bottom to top until suction at ~2 cm, then stabilize; adjust with the blue potentiometer if needed
Package includes
- DIY kit × 1
Warnings / Reminders
- Do not let the magnet adhere to the coil when powered on, as it can easily damage the device.
- Failure to discharge the float for a long time can cause overheating of the transistor and coil. If you encounter issues after several attempts, unplug the power supply and retry after a short rest.
- Keep magnets away from other electronic products such as mobile phones and bank cards.
- Long-term loads may require an additional fan to prevent coil temperature from affecting sensor operation.
- The float uses a magnet to attract a 2032 battery with an LED; shipped without the battery.