Arduino 4*4*4 LED cube
How to make a LED cube 4*4*4 with Arduino Contents-: Arduino (mini,mega etc any board can be used) 2. LED bulb 3mm - 64pcs (take 70 instead) 3.Jumper wires 4. PCB 5.Header Pins(around 20pcs) 6.Resistors 100 ohm -4pcs 7.Soldering iron and wire Make the LED Zig:- Downlod this PHOTO and print it and then paste it to a cardboard or a wooden board ,then make holes on the circles with a drill. Make the LED structure:- Just place the led bulbs in the holes of the wooden board and solder them ,here the arrow in the photo denotes the NEGATIVE terminal of the led bulb which will not be folded Now fold all the POSITIVE terminals as according to the photo(Red arrow marked is positive) then solder them. Repeat this step 4 times then place the layers one above the other and solder all the NEGATIVE terminals of all the four layers. And you are DONE!! Your Led structure is ready Connections-: ...