Source: Classic Stern Products – PinballReplacementParts

Pinball Refresh is the place to find various open source projects designed to upgrade older pinball machines with new rules and features.

Source: Pinball Refresh

Source: Planetary Pinball

Pinball Playshield Protector

Source: Home | Beehive Pinball

Source: Pinball Australia

Source: Cows and Easter Eggs

Scans & stitches of playfields

Source: Extra Ball is Lit!

Note that the BSOS project has been renamed to “Retro Pin Upgrade” – This was done to avoid any intellectual property confusion/issues. Until other areas have been updated, assume any reference to BSOS is the same as RetroPin Upgrade.

This is the site for RPU reference material and related things….

Source: Custom Pinball Index