FCC Licensed Amateur Radio Operator, Extra Class

Arduino Information

Just some useful information and “stuff” related to Arduino boards and Arduino-based projects

  • Drilling Template for Arduino Uno and Mega 2560 boards

    • Print this PDF at its actual size (no scaling) and you will have a great drilling template and outline of the Arduino Uno R3 board and the Arduino Mega 2560 board on one sheet of paper. When you print it, measure the dimensions of the “Print Scale Confirmation” box which is included on the page to confirm that your printer has not altered the scale before using it to mark and drill any holes to insure that things will line up correctly.

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