My own developments

Absicherung für den Magnet im Bally Centaur

Clock-Generator (DM9602 Ersatz) für Bally- / Stern-MPUs 

Anti-Flicker Module (ZC-Delay) für LED Umbau Bally- / Stern EE

SAD4096 Replacement für Bally SAY IT AGAIN Module AS-2518-81

HV-Module für Bally AS-2518-16/-22

Low Cost SAY-IT-AGAIN AS-2518-81 (PT2399 based)

Strobe Light Assembly für Flash Gordon (AS-2518-62 Replacement)

Generic Solid State Sound Module (AS-2518-32 & AS-2518-50 Replacement)

Proximity Detector Boards / Auto Eddy Boards

Multi-ROM-Bridge für das Bally Squawk & Talk Board

Multi-ROM-Adapter für das Bally Computer Sounds Module AS-2518-51