Start coding online with the Arduino Web Editor, save your sketches in the cloud, and always have the most up-to-date version of the IDE!

Sending Bytes to an 8x8 LED Matrix.

Writing in a 4 digit 7 segment LED display.

Simple Temperature Monitoring with DHT22 & Arduino.

Learn how to submit your Arduino-based project. It may even get featured on the Arduino social channels!

An unofficial tutorial for getting started with the MKR1000 board as there are no official one yet.

Get familiar with the Arduino IoT Cloud and take your first steps into the world of connected objects.

This tutorial will show you how to use DHT11 with Arduino.

An advanced home automation project with Arduino Uno and Bluetooth sensor to control it, anytime from anywhere.

Making a simple system to controll a lamp or some other appliance in your house.

This project illustrates switching using a transistor.

Take your Arduino Codes to the next level with easy auto completion and documentation in Visual Studio, it's very simple & fast.

Standalone Arduino 6-channel triggered oscilloscope with optional freeze frame.

This simple project shows how Arduino can be used with a RTOS. A special version of Arduino called ARTe was used for software development.

We will teach you that it is possible to write only one Serial.print line to display several messages.

Learn how to quickly contribute to the Arduino Reference via GitHub.

A clock, controlled by a RTC module, that you can see on a 4-digit display.

Control your Arduino/Genuino 101 wirelessly from your smart phone using the onboard Bluetooth Low Energy chip.

Example to show basic project to send an email without Wifi-libraries

Involt is my simple HTML/CSS based prototyping framework with build-in hardware interactions for creative people like you.

Using two Seven-Segment Displays (SSD) simultaneously on an Arduino Uno Board to display numbers from 00 to 99, without charlieplexing.

Learn how to use the Arduino Desktop IDE at its best and install it on your PC!

we performed the control of the stepper motor in the forward and backward directions along the x axis with the joystick

The Arduino is simple, cheap and power efficient but has limitations. Sometimes, you may want to have more than one access your I2C bus.