Arduino

Arduino is an open-source hardware and software company, project and user community that designs and manufactures single-board microcontrollers and microcontroller kits for building digital devices.

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8x40 LED Matrix Clock Using DS3231 RTC Module and Arduino

“In this article I will show to how to make LED Matrix Clock. This clock uses DS3231 real time clock module that provide the precise time. It can display Time, Date, Day of week and Temperature. We can also update …

Announcing the Arduino IDE 2.0 (beta)

“The Arduino IDE is the well-known software we all use to program our boards. Its development started in 2005 based on the graphical interface of the Processing project and has never stopped since. During these years, countless hours of development …

A Giant Map drawn with a Pen

“For quite some time I entertained the thought of having a wall-sized world map. Maybe it started when I read the blog post by Dominik Schwarz about his map, maybe a bit earlier. Exactly as Dominik I soon realized it …

LED Hour Glass

“In this article I describe how we made an hour glass with leds as the sand. We were always interested in making something that visually flows like sand and decided to use an hour glass to start. The movement is …

Detect problems with your Arduino projects

“This article was written by Per Tillisch, Tooling Team SW Engineer at Arduino. The Arduino team created a tool to check Arduino projects for common problems. Arduino Lint runs over 175 checks on your sketches, libraries, and boards platforms which …

10 most popular modules and sensors for the Arduino UNO all on one board

“Getting started with electronics and sensing the world around you is now easier than ever with the new all-in-one Arduino Sensor Kit from Arduino, in partnership with Seeed. The 10 most popular modules and sensors for your Arduino UNO have …

Arduino Sorta Sudoku Game

“A lot of people like to play Sudoku and the grandkids like guessing games so I decided to make a portable Sorta Sudoku game. In my version the game is a 4x4 grid but only one number is provided. The …

RGB LED Matrix Using Neopixel

“In this tutorial, I am going to show you how to build a 5*5 RGB LEDMATRIX USING NEOPIXEL. With this matrix, we can display mesmerizing animations, emojis and letters supersimple very attractive. let’s get started!”

Arduino Security Primer

“At Arduino, we are hard at work to keep improving the security of our hardware and software products, and we would like to run you through how our IoT Cloud service works. The Arduino IoT Cloud‘s security is based …

Arduino 1.8.13 has been released

“Today, we are excited to announce the arrival of the Arduino IDE 1.8.13. Significant improvements include fixing the crash on Mac OS X with multiple monitor setups and resolving the recent package_index.json issue without other user intervention …