Use Arduino, an OLED display and an AD9833 DDS module to create a useful wave generator for your lab.

Introducing MARK 1, the programmable Arduino Robot Arm. But, that's not all, this Robot Arm can be controlled by Hand Gestures. Here's How..

Make your own quadruped robot with Arduino, 3D-printed, and Lego-compatible parts.

Relay VS Transistor.

How to Make MP2.5 & Co2 Detect Wall Clock for Indoor using Arduino, MG811, GP2Y1014AU Sensor

Discharge a fully charged Lithium-Ion cell through a resistor while measuring the current flowing through the resistor to calculate capacity

Visualizes the peak of frequencies with different bars on 8*8 led dot matrix using Arduino Nano.

I'll show you how to make a 2-Wheel Bluetooth Controlled Car based on an Arduino Nano.

Turn your melodica into a compressed-air melodica controlled by Max and Arduino. It tries to follow the melodic contour it listens to!

Following the principle of the original Roulette, the movement of the LED simulates a ball whose speed gradually decreases until it stops.

A simple setup using an Arduino Nano and an LCD Keypad Shield to set the date, time and alarms for a DS3231 Real Time Clock (RTC).

Closed loop universal motor control system using PID algorithm.

An easy DIY lamp which can change its colour like a chameleon. Just show it a different colour & see the magic.

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

Magnet levitation toy using Arduino. Cheap and easy to make!

Need fast cheap laser rangefinder for your Arduino project? You can use a laser tape measure for this!

The aim is to convert basic symbols that represent the 26 English letters as mentioned under American Sign Language script and display.

Easy to build, but comparable with professional seismometers, homemade Arduino seismometer.

Garage parking sensor using addressable RGB LEDs to provide feedback to vehicle driver as they approach and reach stop (park) position.

A connected universal remote.

How to build and configure a control unit based on Arduino for opening, closing and other actions for a motorized sliding door.

The device that creates beautiful arpeggiated sequences according to the musical theory.

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!

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