This tutorial will guide you through the process of building a tachometer around an Arduino. Tachometers are used to measure rotation rate in Revolutions Per Minute (RPM). You don’t need much… ...

OK, year-old pop culture references aside [Kyle] dropped us a line to show us his tutorial on using interrupts with your Arduino. Given the single core nature of your average Arduino’s AVR you ...

Cross Hitchcock’s Rear Window with a computer club, and you'd probably get something like this creative mini apartment powered by an Arduino Nano board.

This is a simple 0 to 9 counter circuit constructed using Arduino! Here, a common cathode 7-segment LED display is connected to Arduino for displaying the digits. The code (Arduino sketch) allows push ...

Funny thing, isn’t it? That you can watch some little blocks moving on an 8×8 LED matrix and recognize the first level of Super Mario Bros. buried in the squares?

In what must be the antithesis of a piggy bank, maker Jonathan Whalen has used 3D printing and an Arduino to make a Super Mario question block that mimics the in-game item, as long as you provide ...

Instructables user MakerBee's alert system uses an Arduino microcontroller and a dual-axis accelerometer. When your washer and dryer stop vibrating, the machine will know and alert you accordingly.

Ben Purdy apparently kept his imagination nimble and, with the help of a projector, a piezo element and an Arduino (of course), turned a plain ol' box into a real life Minecraft block.