• 1
    Watch the Video

    Don't forget to Subscribe for more projects: YouTube

  • 2
    Step 1: Parts & Materials
    • Copper Clad PCB - AliExpress
    • Ferric Chloride Etching Solution
    • PCB Drill + Bits - AliExpress
    • Sandpaper
    • Paper Cutter
    • Permanent Marker
    • Laser Printer
  • 3
    Step 2: Export Settings

    Once you have finished designing the board layout of your circuit in Eagle, go to Layer Settings and select Hide Layers.

    Next, select only the following layers for a bottom layer only PCB:

    • 16 - Bottom
    • 17 - Pads
    • 18 - Vias
    • 20 - Dimension
    • 45 - Holes

    Then go to File>Print. Set the Printer to Microsoft Print to PDF.

    Ensure that the following settings are also selected: Black and Caption.

    Click OK and Save the file in the destination folder of your choice.