A year ago i had start this beautiful project, with condition to be finished at most a month. It was contradict. I realize this project need manyyy hour ,too much free time and endurance. Especially ,if NOBODY give pcbs for free and are asking for money. Not even eagle files. Never was my aim to earn money from project ,so i design pcbs and i give it for free.. I have design 4 pcbs , two of those are o whole big pcb around 30×10 cm and other two ,are two separate pcb 15×10. One board is something like this .I choose separate boards because it is easier to repair if any problem and handier.I will upload only one design that i know is working, i have not test the other three. Pcb with 9 ICs , has 550 soldering points!!! It is double layer . I try to do this as symmetrical as i could ,to be nice on sight view. If you try this pcb , you have to be patient, and if something wrong do not give up , try to finish it. DO NOT TRY TO DO THIS IN ONE DAY. It is impossible, you will give up early. Power supply is 5V 3 Amp.
Full theory and idea can be found here
First off all , be sure to check one by one all leds. Some of those maybe not light as it should or some other has black marks on shell. You better buy diffused led ,so that emitted light is the same every corner you watch it. Mine is diffused 2mm blue with 28-29 long length pin.
Download this template ,it is to adjust the distance of leds
I am not going to get into details on how to solder leds. You just look photos and start from the end
Make one by one layer and when you have made all ,start soldering one up to other
When you finish all layer try to parallelism as possible x,y,z axles
I found a thick piece of plexy glass with a rectangular hole in the middle, perfect for base
Four pieces if aluminum for profile and a painted rectangular plywood
And final pcbs. The first one is the brain. Atmega 32A with 16 trans. as amplifier layer, 2 for each layer and an ISP connector for programming AVR
And the second board is with latch IC 74HC574. I have to say again, it is a difficult board, there are around 500 hundrends soldering points so beware ,aim yourself with patience if you try to do this board.
You can ask everything ,i am willing to help