Hackaday

This LED Strip Clock Aims To Make Your Next One Easier, Too

At first glance, it may look like [Rybitski]’s 7-segment RGB LED clock is something that’s been done before, but look past the beautiful mounting. It’s not just stylishly framed; ...
Hackaday

Creating An Ultra-Stable Lunar Clock With A Cryogenic Silicon Cavity Laser

Phase-coherent lasers are crucial for many precision tasks, including timekeeping. Here on Earth the most stable optical ...
IEEE

Clock Synchronization Using Fast Matrix Completion-Based Maximum Likelihood Estimation in TSN

Abstract: In time-sensitive networking (TSN), precise clock synchronization is an important guarantee for the normal operation of the network. The collection of timestamps plays a crucial role in ...
GitHub

ESP8266 WiFi Analog Clock

This project uses an WEMOS D1 Mini ESP8266 module and an Arduino sketch to connect to a NTP (Network Time Protocol) server to automatically retrieve and display the local time on a inexpensive analog ...
GitHub

Raspberry Pi LED Matrix Sports Scoreboard

Display live hockey and basketball game scores, future start times, standings, etc. on an LED matrix driven by a Raspberry Pi. Hardware requirements, installation ...
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 ...