Famously, the save icon on most computer user interfaces references a fairly obsolete piece of technology: the venerable ...
Drive (N * (N-1)) number of "Charlieplxed" diode matrices (e.g. LED Matrix) with N number of outputs capable of tri-state. The LED Matrix design is inspired from http ...
Designed by UUGear, the Witty Pi 5 HAT+ is a power scheduler board for Raspberry Pi that features an RP2350 MCU for running scheduling logic. It includes a high-precision RTC with voltage and ...
This Harmony ZB6AF4 is a red flush illuminated push button head, latching for integral LED. It is part of the range Harmony XB6 diameter 16mm monolithic plastic push buttons, switches, and pilot ...
Smart Medicine Reminder Box (Arduino) An Arduino-based pillbox that uses a real-time clock (DS3231), buzzer, LEDs, and buttons to alert and log scheduled medication times. Ideal for elderly care, ...