Introduction: LED MAGNET BOX (Light)

About: im Hessam. im work with Unity3D and 3d Modeling with Cinema 4D and 3d priner . i love Technology and Electronic.

show how work

Step 1: Led Magnet Box 3d Printer

Led Magnet Box 3d Printer

Step 2: What Need

4 X led smd 5050 for Each box

1 X Mini 360 H DC Step Down Power Module Lm2596

1 X slide micro switch 12mm

4 X Neodymium Magnet 8*2mm Circle for Each box

1 X usb micro board

Step 3: 3d Models

now go this https://goo.gl/qmB78N

and download 3d models and print whit abs and you dont need suport for printing

Step 4: Solid Magnets and Use Super Glue and Solid Led

solid magnet

Step 5: Solid Leds

afte solid 4 smd led you can use .

Step 6: Finish

one usb box you can power all magnet box

Step 7: End

pls like and share .




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    3 Discussions

    Really neat!

    Is polarity an issue? In other words can you orient them so that they connect with the magnets but don't light up? Have you thought of using a bridge rectifier between the magnets (+/- power bus) and the LEDs. That way regardless of bus polarity the LEDs would still light.

    1 more answer

    even though he has not described it, but it appears that he has built a bridge rectifier from discrete diodes - you can see it among the images in Step 5.
    With this design you will have to use a bridge rectifier because you will have to use opposing magnetic poles on either side of the cubes otherwise...