| One integrated circuit, a small motor and a handful of passive parts make a basic light tracker.
| One integrated circuit, a small motor and a handful of passive parts make a basic light tracker.
| Quite simply, it’s a light-seeking robot — a sort of moth (on wheels) if you prefer, since, just like its counterpart in the living world, i...
| A compact and programmable little robot vehicle may be built from ingredients like the famous BASIC Stamp, assorted electronic parts,...