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  • arcb007 commented on FamousMods's instructable 3W 4'x4' Arduino Laser Cutter/Engraver3 years ago
    3W 4'x4' Arduino Laser Cutter/Engraver

    Hello there, it's a very good setup you have made there, I am making my project based on your hardware. Can you clear my doubts regarding your circuit diagram? The thing is I am unable to get what is connected to the power supply and secondly the connections of buck converter are also little bit confusing

    Hello there,Its a nice setup you have developed. I am making he project based on your hardware, but facing some doubts. Can you clear me what in the circuit diagram is connected to power supply and the connections of buck converter?? it will be a great help

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