300+ DIY Arduino Projects and Tutorials

Arduino is a popular open-source development board used by engineers, hobbyists and makers to develop electronic projects and prototypes in an easy way. The Arduino platform consists of many development boards like Arduino UNO, Arduino Nano, Arduino Mega, Arduino Pro Mini etc.. all of which are based on the series of AVR microcontrollers.

The below list consist of a large collection of free Arduino Projects from Circuit Digest, including basic LCD interfacing, sensor interfacing projects to advanced Bluetooth and Wi-Fi project. All projects consist of neatly illustrated Arduino circuit diagram and detailed explanation, the relevant Arduino code is also provided for a complete do-it-yourself tutorial.

December 30, 2020

In this tutorial, we are going to talk about fuses. Back when I was in college and learning about all the cool things in…

December 17, 2020

ATtiny85 Microcontroller Chip is an affordable and powerful alternative to other Arduino microcontrollers, especially when you…

November 30, 2020

In this tutorial, we are going to build an easy and cheap Pedometer using ATtiny85 IC, MPU6050 Accelerometer & Gyroscope,…

November 25, 2020

The ATtiny family is a series of one of the smallest microcontrollers in the AVR market. These microcontrollers are capable of…

November 20, 2020

An electronic scoreboard is one of the most important gadgets anybody can have during any sports tournament. Old manual…

November 17, 2020

The earth’s Atmospheric CO2 level is increasing day by day. The global average atmospheric carbon dioxide in 2019 was 409.8…

November 12, 2020

Over the course of a few years, RGB LEDs are getting popular day by day due to its beautiful color, brightness, and enticing…

November 2, 2020

The increasing concentration of carbon dioxide in the air has become a serious problem now. According to the NOAA report, the…

October 28, 2020

Because of the COVID-19 virus, human lives and livelihoods change extensively and the only way to minimizing the spread of the…

October 23, 2020

Air pollution is a major issue in many cities and the air quality index is getting worse every day. According to the World…

October 22, 2020

In this article, we will learn how to build a touch-based color-changing plant using Arduino. When you touch the plant, the…

October 21, 2020

Li-Fi (Light Fidelity) is an advanced technology that allows transferring data using optical communication such as visible…