Skip to the content

Boards by rjhelms

10 boards

Open-source boards designed in KiCad by rjhelms on GitHub, from 5 repositories. A board’s address here is its repository’s there.

  • 2 layers142.2 × 175.3 mm6502protoboard, the printed circuit board in 3D

    6502protoboard

    rjhelms/6502proto

    A prototyping board for experimenting with 6502 hardware and software design

    95 parts2
  • 2 layers167.6 × 134.6 mmMotherboard, the printed circuit board in 3D

    Motherboard

    rjhelms/compe6502

    Homebrew 6502 system

    110 parts2
  • 2 layers16.6 × 18.4 mmAlpha rd901f vert, the printed circuit board in 3D

    Alpha rd901f vert

    rjhelms/adapter-alpha-rd901f-vert

    Adapter board for 9mm vertical Alpha pots

    3 parts1
  • 2 layers15.2 × 15.1 mmThonkiconn, the printed circuit board in 3D

    Thonkiconn

    rjhelms/adapter-thonkiconn

    Adapter board for thonkiconn jacks

    2 parts
  • 2 layers38.3 × 100 mmLp-01 ota low pass filter, the printed circuit board in 3D

    Lp-01 ota low pass filter

    rjhelms/lp-01_ota_low_pass_filter

    LP-01 OTA Low Pass Filter

    49 partsCC-BY-SA-4.0
  • 2 layers132.1 × 109.2 mmBackplane, the printed circuit board in 3D

    Backplane

    rjhelms/compe6502

    Homebrew 6502 system

    27 parts2
  • 2 layers99.1 × 78.7 mmIo card, the printed circuit board in 3D

    Io card

    rjhelms/compe6502

    Homebrew 6502 system

    70 parts2
  • 2 layers99.1 × 78.7 mmProto card, the printed circuit board in 3D

    Proto card

    rjhelms/compe6502

    Homebrew 6502 system

    26 parts2
  • 2 layers50.8 × 31.8 mmSd panel, the printed circuit board in 3D

    Sd panel

    rjhelms/compe6502

    Homebrew 6502 system

    13 parts2
  • 4 layers124.5 × 99.1 mmVideo ribbons, the printed circuit board in 3D

    Video ribbons

    rjhelms/compe6502

    Homebrew 6502 system

    82 parts2