Imported from GitHub: svirant/DonutDongle · commit 80b1b4d · license GPL-3.0

Description

Arduino Nano based hub that connects your digital and analog console switching setup with the RetroTink 4K and/or RetroTink 5x/OSSC for Auto Profile switching

README

VGA Adapters for use with the Donut Dongle:

Gerbers (.zip) files needed for PCB manufacturing listed above.

• 1.6mm PCB Thickness
• For Surface Finish, "HASL(with lead)" is fine
• Option to "Remove Mark" is free now on JLCPCB
• All remaining default options should be fine
• Let me know if you have any questions!

3D printed VGA Passthrough case

• Courtesy of "HerraAAV3" from the RetroTink discord. Thank you so much for contributing to the project!
• .3MF files listed above

VGAPassthrough_wSharedSerial "shared serial bus"

• Passes all video AND non-video signals (Pins 12,15) which allow it to cohabitate with the Scalable Video Switch
• 4 Layer design
• Option to disconnect non-video signals (SDA/SCL) of VGA source. (Only if interfering with Serial operations)
• Designed for use with #4-40 x 3/4" jackscrew "bolts" for heavier VGA cable support.
• BOM listed on Main README

YC2VGA_wSerial (new/smaller version)

• 4 Layer design
• Adds the bonus of converting the VGA port into Enhanced S-video and Composite inputs.
• Pushon connector is nice and snug, no need for jackscrews.
• BOM listed on Main README