Magnetic Levitation Module DIY Core Kit with LED Lamp Max Load-Bearing 500g Platform for Magnetic Levitation Machine

This was an incredibly good little device and I'm having to restrain myself from buying like 5 more and making all sorts of random decorative floating objects The magnetic levitation is quite stable inside the sweet spot and surprisingly strong, it's quite hard to get aligned at first but after messing with it for a while I can do it by feel alone really easily. It kinda tugs into place when it's right and I just go by that. It supports around a pound, the balance has been the limiting factor more than the weight with what I've done with it so far. It includes an automatic temperature cutoff which is nice because the coils can draw a fair bit of power, and depending on your enclosure it may not radiate heat well enough. Be REALLY careful with the magnets, don't play with this without something in between the large grey donut magnet and the levitating platform, as if it gets out of the stable part of the field it will violently flip over and slam into the ring and damage it. Also, don't store the levitating magnet next to the large ring magnet, it can affect the magnetisation long term and then the levitation simply won't work.

Like the title says, strong magnet. Worked great at first. Get a strong case for the base ASAP otherwise the neodymium magnet will break the magnet in the base. One of the sides eventually became weaker than the others and it's hard to balance now.

Strong, lights work, exactly how it was described.

Wonderful product, works perfect right out of the box. I just wish they would sell replacement parts as I dropped and broke my disk. Inquiring with seller.

After 2 hours of trial with the item only three of the lights would stay consistent to tell me that the magnet was perfectly center. I could never get all 4 lights to stay on to show that the piece was perfectly centered. If all four would light up it would start flickering and then drop the magnet.

Unlike the magnetic levitation devices of the past, this one is extremely easy to achieve balance with, and the floating effect is far more dramatic than with overhead levitators. I use mine to make a 3D printed model float, and it looks unbelievably cool. For a couple months now, my module has operated flawlessly without issue. Be sure that you NEVER allow the floating magnet near the module without some sort of soft protection in between, like a big piece of foam or cardboard. Otherwise you'll crack the magnet(s) and end up with a paperweight!

Needs a cover

The magnet hovers almost exactly 2.5cm above the coils so if you have it in an enclosure it needs to be thin otherwise you lose a lot. The magnet with most any load will lose up to about 7mm so it does meet the 1.8-2.5 cm hovering spec. Whatever you put on it should be well centered otherwise it may spin or tilt too much. All of the FET drivers for the coils are connected to the metal plate and the heat rises up through the metal mounting plate through the large ceramic magnet and out the top. I measured the top surface of the ceramic magnet at just over 50C so do not put this in a plastic PLA printed case. Additionally, it is very important that the module be on a level surface, otherwise it will struggle to stabilize the floating object. It is a bit pricey but a very novel piece of technology. Just wish I could find additional magnets so I could swap out models to be displayed without a big hassle.