This repo collects a few things that are helpful for modding an Arcade1Up. If you're nostalgic and have played with emulation for a while, this is a great project. It's practically all just plug and play.

Customization

Resources

Parts

Advanced RetroPie/Raspberry Pi Customizations

Here's some tricks of the trade to make your Arcade1Up mod look more official.

Hide console output on boot

Edit /boot/cmdline.text and set console=tty3

Hide Raspbery Pi Logo on boot

Edit /boot/cmdline.text and add logo.nologo

Hide EmulationStation Splash screen

This disables EmulationStation's splash screen so that your custom splash screen shows until everything is completely booted up.

Edit /opt/retropie/configs/all/autostart.sh to be

emulationstation --no-splash #auto