How to use your 2068 as an alarm system, connected to the joystick ports.
Low Cost High Tech 2068 Burglar Alarm AuthorsJoe NewmanPublicationTime Designs MagazinePub DetailsTime Designs Magazine v2 n3Volume: 2 Issue: 3DateMarch/April 1986Pages19-21Read the articleSee all articles from Time Designs Magazine v2 n3 How to use your 2068 as an alarm system, connected to the joystick ports. TagsHardware project TS 2068 PeopleJoe Newman