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  • parisaaa commented on RGBFreak's instructable DIY 3x3x3 LED Cube for Arduino Nano+2 years ago
    DIY 3x3x3 LED Cube for Arduino Nano+

    part 5. how can i connect them together with soldering? i mean for example, which NPN has connected to which LED? you know what i mean? i need a picture of under the board to see how the connection of them is.

    I mean how the Electronic circuit is?All I need is a picture of the other side of the PCB (board).

    Ok thanks

    it's awesomebut i couldn't understand the 5th step. can you send me a picture of uneder the board?

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