Demultiplexer/3 to 8 decoder

Thought I’d share:


Thank you for sharing.

I think it is important that projekts off ALL sizes are shown. Yours may seem trivial to some, but it is clear you have overcome your set of challenges, and have indeed a right to be proud. Besides, one never knows what even a “simple” projekt might inspire other to do. Good webpage to round it off, too.

Carry on …

so at this point its just a serial flashing of lamps over and over with the rate set by a pot on A0

I like it
Did this myself with a 10 chip 30 years ago to show series or voltage but the best thing by far was the flashing lights ,fascinating

Yes--my goal wasn't to do anything fascinating--just to show how a demultiplexer works.