Hackaday

LED Matrix Clock Proudly Shows Its Inner Wiring

Some projects take great care to tuck away wire hookups, but not [Roberto Alsina]’s Reloj V2 clock. This desktop clock makes ...
Hackaday

led matrix

Some projects take great care to tuck away wire hookups, but not [Roberto Alsina]’s Reloj V2 clock. This desktop clock makes a point of exposing all components and wiring as part of its aesthetic.
GitHub

A Minimal Embedded Arcade Game using MAX7219

This project revisits a minimalist Pong-style arcade game built with an Arduino Uno and an 8×8 LED matrix driven by the MAX7219. Originally developed as an early learning exercise, it has now been ...
IEEE

A 7056-PPI Pixel Circuit With Low-Leakage Structure for Active-Matrix Monochrome Micro-LED Displays

Abstract: This work presents a 5T2C pixel circuit for active-matrix (AM) micro-displays in near-eye display applications. The circuit supports monochrome micro light-emitting diode (micro-LED) ...
IEEE

A Single-Chip Wafer-Level Packaged SR-Crossbar RF MEMS Switch Matrix

Abstract: This letter proposes a wafer-level packaged (WLP) single-chip sequential rotation Crossbar (SR-Crossbar) RF MEMS switch matrix, which has been fabricated and measured. Optimizations are ...
GitHub

2.6 MATLAB: Inverse of a Square Matrix

%Use the rref() command to reduce the augmented matrix. Store the reduced matrix in rowreducedAugA. %Store the pivot variables in pivotvarsAugA. %matrix in Ainv1. Ainv1 = rowreducedAugA(:,4:6) %I need ...