Hackaday

Back To Basics: Hacking On Key Matrixes

A lot of making goes on in this community these days, but sometimes you’ve just gotta do some old fashioned hacking. You might have grabbed an old Speak and Spell that you want to repurpose ...
Hackaday

LED cube

When it comes to making things that glow, there are two ways to stand out from the crowd. You can make something very big, or something very small. [DIY GUY Chris] has done the latter, producing a ...
IEEE

Precoding Matrix Indicator in the 5G NR Protocol: A Tutorial on 3GPP Beamforming Codebooks

Abstract: The evolution of 5G-advanced (5G-A) systems relies heavily on advanced beamforming technologies to achieve high spectral efficiency and network capacity. Although abundant theoretical ...
GitHub

An application to display Formula 1 constructor & driver standings, season schedule, qualifying & race results on a Raspberry Pi driven RGB LED matrix board.

First, clone this repository. Using the --recursive flag will install the rgbmatrix binaries, which come from hzeller's rpi-rgb-led-matrix library. This library is used to render the data onto the LED ...
GitHub

P2 HUB75 LED Matrix Driver

Latest Updates: 15 Jan 2024 - Add support for panels using DP5125D chips - Add Chips' 5x7 dithered fonts - ICN2037_B was renamed to ICN2038S - MBI5124_8S was renamed to MBI5124GP - Rearranged user ...