An interactive robot that anyone can make! Otto is very easy to 3D print and assemble, walks, dances, makes sounds and avoids obstacles.

Someone has been eating my cookies! Thankfully Arduino is here to help find out who it is.

Yet another useless Arduino clock, but i love it.

In this project, I will make an indoor gardening system to take care of my sweet plant and its beautiful flowers.

This tutorial will show you how to control servo motor using Arduino Nano and an easy to use Servo motor driver.

A stereo VU meter built with an Arduino Nano and two NeoPixel LED rings.

I built a simple wood LED clock, using modern electronics and traditional wood and metal working techniques.

Arduino Nano 32x8 LED matrix displaying date, time, temperature and humidity with a motion sensor.

Connect I2C Character LCD Display to Arduino and program it - quick and easy!

Lock and unlocks your door from a desk using a remote.

Measure rotation speed (RPM) with Optocoupler and Encoder disk and Arduino - Quick and Easy!

Improved version of the soldering iron controller for Hakko 907 iron. To simplify building the controller, LCD screen is implemented.

With only an arduino board, two servos, and an hc-sr04, and some python, you can create a room scanner that is capable of showing depth!

UltrasonicEyes is a fun and quirky project you can place somewhere and watch as it looks at things moving around in front of it. Freaky!

The Critter is a simple Arduino walking robot that is fully 3D printed.

On this simple tutorial, we will explore how to discover colors using an Arduino and the TCS 3200 sensor, displaying it on an LCD.

Arduino and NeoPixel Tutorial appropriate for a beginner.

We develop a replacement IR Remote for Speakers & Projectors in this article. The IR remote is controlled by a .NET application.

Updated version of my Arduino stopwatch project. New code, more accuracy and responsiveness!

In this project some brilliant ideas found in the Internet are combined together.

Complete Digital Clock including many features: Alarm, Temperature, Humidy, Dew Point, RTC and PIR (Presence Infrared Sensor).

Driving a Single Digit 7 Segment LED Display requires 8 of an Arduino's 20 or so I/O pins. Using a 74HC595 shift register only requires 3.

Play Super Mario Bros theme song on a piezo buzzer! It’s very simple and fun, and great as a beginner Arduino project.

Connect 2 Stepper Motors to Arduino and control them with Joystick - Quick and Easy!