Split-flap displays are a great, low-power way to display text to a wide audience. Compared to other display technologies ...

An 18th-century archaeological dig uncovered a library of intact but charred scrolls. Their contents have been unreadable ...

You pick up your phone to do one quick task, and suddenly 20 minutes have flown by without you even noticing. How do apps do ...

Arduino library for the I2C LCD display, typical 20x4 characters. The library is inspired by the excellent New-LiquidCrystal library by F. Malpartida. Therefore the interface is kept quite identical, ...

An RFID-based attendance system transforms the tedious task of manual attendance tracking into an automated, error-free process. What makes this project particularly exciting is how a few inexpensive ...

You’re probably reading this because you’re curious about digital computers. Who isn’t fascinated by these amazing machines that have transformed our world? From supercomputers used for scientific ...

The Arduino Opta micro programmable logic controller (PLC) provides a unique entry point into the automation field. Automation fields like smart homes, process controls, and robotics are project areas ...

* A multi-mode Macro keyboard with Arduino Pro Micro using row column matrix. * This is a basic sketch to understand key layout, basic hotkeys macros and some extras like: * -RBG addressble LEDs ...

Each year, students in the Saint Louis University School of Science and Engineering participate in research and design capstone experiences. At the SSE Undergraduate Showcase, students present posters ...

Tomisin is a staff writer at MUO with a penchant for breaking down complex topics into easily digestible bits. He joined the team in late 2022 as a contributor to the DIY section and specializes in ...