4 layers33 × 12.7 mm
Digitaladapter
c0pperdragon/RGBtoHDMI_Accessories
Mechanical switchbox to select one of two 6-pin inputs to be forwarded to one Analog RGBtoHDMI.
39 parts2
2 layers30.5 × 22.9 mm
Switchbox
c0pperdragon/RGBtoHDMI_Accessories2Mechanical switchbox to select one of two 6-pin inputs to be forwarded to one Analog RGBtoHDMI.
- Size
- 30.5 × 22.9 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 10
- Nets
- 14
- Pads
- 34
- Tracks, vias
- 129, 14
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 7 Oct 2025
- Updated
- 2 Oct 2026
Overview
Switchbox is an open-source printed circuit board by c0pperdragon, from the c0pperdragon/RGBtoHDMI_Accessories repository on GitHub. It is a 2-layer board of 30.5 × 22.9 mm with 10 parts on 14 nets, routed with 129 tracks and 14 vias.
README
switchbox/README.mdSwitchbox
Mechanical switchbox to select one of two 6-pin inputs to be forwarded to one Analog RGBtoHDMI.
Note that only the 3 color signals and the csync is switched. The GND and +5V pins are always connected through. Therefore do not connect two cables that provide their +5V to the RGBtoHDMI at the same time, as these would then be shorted together, which could damage either or both of the connected machines.
Parts
10| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | Conn_01x01 | Library:TestPoint_Pad_1.5x2.5mm | JOUT1, JOUT2, JOUT3, JOUT4, JOUT5, JOUT6 |
| 2 | Conn_02x03_Odd_Even | Library:IDC_PCB_mount_6 | JIN1, JIN2 |
| 2 | SW_DPDT_x2 | Library:OS202011MS2QN1 | SW1, SW2 |
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Questions
How big is the Switchbox PCB?
It measures 30.5 × 22.9 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Switchbox use?
10 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Switchbox KiCad files?
From the c0pperdragon/RGBtoHDMI_Accessories repository on GitHub, at the commit this page was made from: the board is switchbox/switchbox.kicad_pcb and its schematic digitaladapter/board/digitaladapter.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Switchbox design in my own project?
Its repository states no licence, so its author keeps all rights: ask c0pperdragon before reusing the design.