Over on YouTube [Andrew Neal] has a Function Generator Build for Beginners. As beginner videos go this one is fairly comprehensive. [Andrew] shows us how to build a square-wave generator on a ...

A modern computer can be a great productivity tool. It can also be a great source of distractions. To solve that issue, [Quackieduckie] built the e-typer—a device for writing without distraction.

Overview: This project introduces an Arduino-based anti-sleep system equipped with an eye blink sensor and vehicle control functionality. The system detects driver drowsiness, alerts them with a ...