I wrote, "<figs>!$05000<ltrs>ZCSXV". This should have read, "<figs>!$05500<ltrs>ZCSXV".
Also, see https://news.ycombinator.com/item?id=43487785 for a list of other end-uses for which even a microcontroller would provide an enormous advantage over no electronics at all.
Also, see https://news.ycombinator.com/item?id=43487785 for a list of other end-uses for which even a microcontroller would provide an enormous advantage over no electronics at all.