Using a single GPIO port on a microcontroller to control N bits of arbitrary parallel binary outputs, e.g., a multi-digital display.

Expertise from Forbes Councils members, operated under license. Opinions expressed are those of the author. Membership (fee-based) Forbes Technology Council is an invitation-only, fee-based ...

March 2, 2026 • Tomato clownfish, in response to an unpredictable world, appear capable of adjusting when they lose their stripes based on cues from other fish and their habitat, a new study in PLOS ...