Hackaday

Modded Lightbox Makes For Attractive LED Matrix Display

If you’ve been to a wedding or a downtown coffee shop in the last 10 years, you’ve probably seen those little lightboxes that are so popular these days. They consist of letters placed on a plastic ...
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 ...
GitHub

Clock Matrix with Raspberry Pi Zero and 4x1 Dot matrix (MAX7219)

Clock Matrix with Raspberry Pi Zero and 4x1 Dot matrix (MAX7219) I wanted to use some hardware I had lying around to build a simple clock that I could keep in my room with a webcam I could position to ...
IEEE

Low-Power Clock and Power Gated MAC Architecture for Matrix Computation on FPGA Systolic Arrays

Abstract: Energy efficiency is a persistent issue in FPGA-based matrix processing, especially as embedded systems face increased computing needs. To get around this, we propose a MAC unit design that ...