TI Programmer - Red LED - Key bounce

[Garth Wilson]

I haven't seen the sheet to know how thick it should be or know what consistency it should have, but you might find something at a craft store. We use some thin foam rubber in one of our communications products made by Creatology and sold in the craft stores.

Please-- if you ever make a calculator (or anything related), put not only a decent keyboard in it, but do some proper debouncing in software too!

FWIW, I had two TI-59's and a 58c, and although their keyboards weren't perfect, they were pretty close. I know many have had problems with them though.