This simple multiple-output sequential timer, which uses two D flip-flops, enables one general-purpose I/O pin on the microprocessor to drive multiple LEDs

AuthorsChristopher Paul
Main DocumentArticle «Simple Technique Drives Multiple LEDs From One Processor Pin»
DescriptionFigure 1
File Format / SizePDF / 27 Kb
Document LanguageEnglish

This simple multiple-output sequential timer, which uses two D flip-flops, enables one general-purpose I/O pin on the microprocessor to drive multiple LEDs