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  • jdfeist commented on SuperTech-IT's instructable 8X8X8 3D RGB LED Cube2 years ago
    8X8X8 3D RGB LED Cube

    I currently have one of the eight panels on my board, but was getting annoyed with the size of the Arduino Uno, which I have. I had decided not to get the Uno Eliminator, mainly due to the price, but I realized that the Arduino Pro Mini has the same processor and is basically the same board, so I decided to see if I could use it. I designed a bridge board and set it up, and as far as I can tell. it is even smaller than the Uno Eliminator! When I ordered the custom circuit boards, I had to get them in multiples of three, so I have two extras that I'm willing to sell, if anyone is interested. Here is a picture of one assembled and connected to the base board.For $10, I'll just send the bridge board without the Pro Mini in an envelope. For $20 plus shipping, because once I add the plug it ...

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    I currently have one of the eight panels on my board, but was getting annoyed with the size of the Arduino Uno, which I have. I had decided not to get the Uno Eliminator, mainly due to the price, but I realized that the Arduino Pro Mini has the same processor and is basically the same board, so I decided to see if I could use it. I designed a bridge board and set it up, and as far as I can tell. it is even smaller than the Uno Eliminator! When I ordered the custom circuit boards, I had to get them in multiples of three, so I have two extras that I'm willing to sell, if anyone is interested. Here is a picture of one assembled and connected to the base board.For $10, I'll just send the bridge board without the Pro Mini in an envelope. For $20 plus shipping, because once I add the plug it will be too thick for the envelope, I'll connect the Pro Mini so that it's ready to program and plug in to the main board. Unfortunately, the first one I assembled had a defective connection in the bridge board, so if you have me assemble one, I'll test it to make sure it works properly. The Pro Mini is only different from the Uno in size and the fact that it requires an external programmer, which costs less than $5, so it works great with the rest of the cube. It doesn't even hang over the edge at all! Please message me if you're interested in getting one.

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