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Tiny LED Matrix Display Clock

“I have always wanted to have old-fashioned desktop clock, that looks like something from the movies of the 90’s, with pretty humble functionality: real-time clock, date, changing background light, beeper and an alarm option. So, I’ve come with …

Your next computer could improve with age

“Artificial intelligence is sweeping industries like medicine and finance. What if the machine you’re reading this on could learn too? Generally, computers slow down as they age. Their processors struggle to handle newer software. Apple even deliberately slows its …

Air Quality Analyzer

“Analyses home air quality and records the values in a SD card. The quality of the air that we breathe, is very important to our health. This device analyses the air quality inside our homes, and records the values in …

Arduino Fm Radio With Clock And Thermometer

“The FM broadcast band, used for FM broadcast radio by radio stations, differs between different parts of the world. In Europe, Australia[1] and Africa ((defined as International Telecommunication Union (ITU) region 1)), it spans from 87.5 to 108 …

Arduino Pong Clock With Temperature And Timer

“In Pong clock mode the clock uses the classic video game Pong to tell the time The 2 players automatically win and lose so their scores show the hours and minutes. It is based on a clock by Nick Hall …

Energy level alignment for molecular electronics

“NUS physicists have found that complex electron-electron interactions change the energy levels at molecule-metal interfaces, affecting the performance of molecular electronic devices. Molecular electronics involves the use of molecules as the main building block for creating the electronic circuitry. It …

EBooks  Git Magic

Git Magic

“Git (http://git-scm.com/) is a version control Swiss army knife. A reliable versatile multipurpose revision control tool whose extraordinary flexibility makes it tricky to learn, let alone master. As Arthur C. Clarke observed, any sufficiently advanced technology is indistinguishable …

Lab scientists to improve energy efficiency of copper catalysts that convert CO2 to methane

“Lawrence Livermore National Laboratory (LLNL) researchers have received $1 million from the Department of Energy to improve the energy efficiency of copper-based catalysts to convert carbon dioxide into methane and other valuable hydrocarbon products. Led by LLNL’s Juergen Biener …

LIR2032 Charger

“LIR 2032 rechargeable coin battery is small in size, can be used in mini Arduino projects and a good replacement for my TV remote In this instructable, I am going to share how I made a charger using TP4056. And …

Magnet Levitation with Arduino

“You can 3D print the body or not. https://www.thingiverse.com/thing:1392023 Easy to print and mount (Just some glue, no screws). Just install the firmware(Levitator.ino) in the arduino board. Do not need a computer, just …