A stereo VU meter built with an Arduino Nano and two NeoPixel LED rings.
Project showcase by ericBcreator
Someone has been eating my cookies! Thankfully Arduino is here to help find out who it is.
Project tutorial by Dante Roumega
Play Super Mario Bros theme song on a piezo buzzer! It’s very simple and fun, and great as a beginner Arduino project.
by Jorge Rancé
Arduino Nano 32x8 LED matrix displaying date, time, temperature and humidity with a motion sensor.
In this project, I will make an indoor gardening system to take care of my sweet plant and its beautiful flowers.
Project tutorial by DIY GUY Chris
Yet another useless Arduino clock, but i love it.
Project tutorial by Alexander
Here is a step by step guide to making a "crawler robot."
This tutorial will show you how to control servo motor using Arduino Nano and an easy to use Servo motor driver.
Project tutorial by Jithin Sanal
Improved version of the soldering iron controller for Hakko 907 iron.
To simplify building the controller, LCD screen is implemented.
Arduino and NeoPixel Tutorial appropriate for a beginner.
by Elijah Scheele
Use the IO Expander and Relay Expander with the Arduino to control up to 65,280 relays!
Project tutorial by Christian
A simple to build clock with many features.
Project tutorial by Mirko Pavleski
On this simple tutorial, we will explore how to discover colors using an Arduino and the TCS 3200 sensor, displaying it on an LCD.
Project tutorial by MJRoBot (Marcelo Rovai)
You want to make a machine that could hold a pen and draw you a picture! than this is the best tutorial to guide you making it.
Measure rotation speed (RPM) with Optocoupler and Encoder disk and Arduino - Quick and Easy!
by Boian Mitov
We can measure body temperature without contact with this device.
Project tutorial by Akshay Joseph
Small size code and simple hardware. Improved version now available.
Project tutorial by M.V.P.
Lock and unlocks your door from a desk using a remote.
I built a simple wood LED clock, using modern electronics and traditional wood and metal working techniques.
Project tutorial by Andrew Jones
Connect I2C Character LCD Display to Arduino and program it - quick and easy!
In this tutorial, I will be showing you how to get started with the small 0.91 and 0.96 I2C OLED displays using Arduino and NodeMCU.
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.
by Mel Lester Jr
Just before creating my next tutorial, which will be using a PIR sensor, I thought I might create a separate tutorial for PIR Sensor.
This is my 4th tutorial on how to drive a RELAY (not a relay module) with an Arduino.
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