Discover How to Create a Cardboard Mechanical Counter! In today's tutorial, you'll learn to build a fully operational mechanical counter using just cardboard! My design features three counting rotors, ...

Even with teachers with names like Kirchhoff and Helmholtz, old Heinrich Hertz himself likely didn’t have the slightest idea ...

I made some mistakes learning how to use the $300 Elegoo Centauri Carbon 3D printer, but it didn't take me long to make my first part.

If you’re working with a microcontroller that reads a sensor, the chances are that at some point you’re faced with a serial ...

Smart plugs are an easy, budget-friendly way to upgrade your home. Here are a few clever ways to use them for automation.