Arduino
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The open-source Arduino Software (IDE) makes it easy to write code and upload it to the board. It runs on Windows, Mac OS X, and Linux. The environment is written in Java and based on Processing and other open-source software.

This software can be used with any Arduino board.
Refer to the Getting Started page for Installation instructions.

Bluetooth Controlled Car
Easy
  • 45
  • 3

Full instructions

It's a basic 4 wheel drive car which can be controlled by android phones.

Arduino Bluetooth Interfacing
Intermediate
  • 876
  • 17

Full instructions

Bluetooth LED - A simple tutorial on Bluetooth basics.

SmartBowl for Pets
Advanced
  • 49
  • 3

Full instructions

Internet-connected bowl for pets with consumption monitoring and an automatic refilling gizmo.

Arduino Traffic light controller
Intermediate
  • 361
  • 10

Protip

Green yellow red LED controller using arduino

Pet Feeder
Easy
  • 169
  • 4

Protip

Pet feeder is for people who live with pet together and help them to feed when they are not at home.

Snap Circuits® - Snapduino Tone
Easy
  • 28
  • 2

Full instructions

This experiment will use the Snapduino to generate music through the speaker.

ESP8266 MikroE Buggy
Intermediate
  • 508
  • 10

Full instructions

ESP8266 web server - driver for MikroE Buggy. Web server provides simple HTML5 canvas as driving joystick.

RadBit
Intermediate
  • 297
  • 7

FitBit-type bluetooth radiation sensor for tracking radiation exposure (working around X-rays in the hospital, or just life in general).

Automatic Gardening System with NodeMCU and Blynk
Intermediate
  • 631
  • 8

Full instructions

Controlling water and heat of a plantation, using real data as temperature, relative air humidity, and soil moisture.

House's Monitoring Consumption With Arduino UNO
Intermediate
  • 110
  • 3

Full instructions

I decided to make one. I want use Arduino UNO with Ethernets shield, and STC-013 sensor. The data are visible on MQTT Dashboard by Cayenne.

Happy birthday melody on Arduino Nano with 3-way polyphony
Easy
  • 1,319
  • 20

Full instructions

Playing polyphony Happy birthday theme on Arduino Nano with three buzzers on a single mini breadboard.

Can I Use an Arduino Uno for This?
Easy
  • 63
  • 3

Protip

Back when I first started working with micro controllers the most annoying this was when a tutorial i spent hours following didnt work

Grove starter kit for arduino - piezo vibration sensor
Easy
  • 182
  • 4

Protip

teaches you how to use the piezo vibration sensor in the Arduino Grove starter kit.

Kaleidoscope Infinity Mirror
Easy
  • 2,752
  • 28

Full instructions

Build a beautiful “infinity mirror” Illusion that you can control by changing this mirrors' orientation. Rotate for changing colors!

7 Segment LED Displays 101 - How to Make one Work
Easy
  • 67
  • 2

Protip

Seven Segment LED Displays are everywhere and are available in many configurations. This tutorial will show you how they work.

Valentine's Sunflower
Intermediate
  • 956
  • 9

Full instructions

A romantic project for Valentine's Day - a 3D printed sunflower that opens and closes in reaction to light. Have a Sunny Valentine!

Easiest Way to Add A Full Color LCD Display
Easy
  • 883
  • 3

Protip

An Arduino library that, abstracts away all the complexity of a CRC based serial communication protocol into a single variable assignment.

Quizmo
Intermediate
  • 238
  • 4

Full instructions

A gadget to help your kids practice basic arthematics

NeoMatrix Arduino Pong
Intermediate
  • 490
  • 6

Full instructions

Use an Arduino NeoPixel matrix to create a simple 1 player pong game!

Illuminate Me
Intermediate
  • 609
  • 11

Full instructions

Connect your microcontroller to a NeoPixel Ring with Azure to make it light up on new tweet!

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