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A DIY hardware two-factor authenticator

“sing two-factor authentication is a great way to add extra protection to your online accounts. What is two-factor authentication (2FA)? I’ll explain real quick if you don’t know what I am talking about. Normally when you log into …

A modern space race needs to be built on sustainability

“Researchers have called for a more sustainable approach to the UK’s National Space Strategy in a new publication from The University of Manchester, On Space. Based on leading research and expertise on innovative and emerging technologies, experts are calling …

Arduino LED clock with DS3231 RTC module

“Arduino LED clock with the DS3231 RTC clock and contrlled by a rotary encoder. Finally I was able to complete the Arduino LED clock with DS 3231 RTC module. This is checked few days and I found the clock is …

Armadino - an Arduino Gameboy, Clock, Electronic Lab, TVout Console and More…

“Some years ago, I came across Mignon and Meggy Jr RGB, and was intrigued enough to want to make something similar, but with a wider screen, more possibilities for experiment and play, and with few parts. I called it Armadino …

Artificial photosynthesis can produce food without sunshine

“Scientists are developing artificial photosynthesis to help make food production more energy-efficient here on Earth, and one day possibly on Mars Photosynthesis has evolved in plants for millions of years to turn water, carbon dioxide, and the energy from sunlight …

ATtiny85 Snake Game Handheld

“The classic snake game but implemented on a ATiny85 When it comes to electronics, it’s the free-form designed ones that always catch my eye. Seeing how all the wires and components are connected just make it so fascinating and …

Build a Super-sized Expandable Seven Segment Display

“As with many inventions it became because of a need. I needed a very large display for a project but could not find a simple and extendible design, so I created this one. It’s a single modular 3D printed …

Control Cybot From Web Browser

“Control Cybot from any device that has Wi-Fi and a Web Browser. I wanted to give Cybot Sight, that is, add a camera to Cybot. To do this, I decided to use an ESP32-CAM module. This modification has been …

Disentangling superconductors

“Stewart Blusson Quantum Matter Institute researchers investigate intricacies in superconductors with hopes to support quantum computer development. Ryan Day studies superconductors. Materials that conduct electricity perfectly, losing no energy to heat and resistance. Specifically, the University of California, Berkeley scientist …

Door lock system with Arduino and RFID Module!

“Hey! This project shows how to make a door lock system, using Arduino, RFID Module, OLED Display and Stepper Motor. Hello! On this project, I’ll show how to make a door lock system using RFID module, stepper motor and …