450+ DIY Arduino Projects with Code & Circuit Diagram

Arduino is a popular open-source development board used by engineers, hobbyists, and makers to develop electronic projects and prototypes easily. 

The below list consists of a large collection of free Arduino Projects from Circuit Digest. All projects consist of neatly illustrated Arduino circuit diagrams and detailed explanations, the relevant Arduino code is also provided for a complete do-it-yourself tutorial. If you want more projects you can also check out our collection of the below projects

April 8, 2022

In this digital age, we come across LCDs all around us from simple calculators to smartphones, computers and television sets,…

April 1, 2022

There are multiple Lithium batteries available in the market with larger options in capacity. However, as we all know lithium…

April 1, 2022

Nowadays, sensors play a major role in the safety and security of many different apartments, homes and offices by detecting…

March 28, 2022

When it comes to detecting certain changes in weather conditions, it's pretty unpredictable, and rainfall is one of the most…

March 24, 2022

Bluetooth speaker has now become a pretty popular household gadget that we use on a daily basis. So, for today's article, we…

March 17, 2022

If you have ever visited large scale manufacturing companies, the first thing you will notice is that they are all automated.…

March 16, 2022

An infrared proximity sensor or IR Sensor is an electronic device that emits infrared lights to sense some aspect of the…

March 10, 2022

An oscilloscope is an electronic test device that can monitor the steady change of any electrical voltage using two-dimensional…

March 4, 2022

3D printers have become an essential aspect of quick prototyping and have reached out to a wide range of makers and engineers.…

February 28, 2022

Smart Dustbin as its name represents its work smartly or we can say that it is an automatic dustbin. Smart…

February 28, 2022

A gas detector is a device that detects the presence of gases in an area, often as part of a safety system.…

February 28, 2022

Hello friends, I am Chirukesh, and I am a YouTuber, this is a Pulse Oximeter that measures Oxygen Saturation…