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 that was built by us here in Circuit Digest. All the projects that we have provided here 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 at Basic Electronics Projects | Arduino IoT Projects | Arduino Robotics Projects | Arduino AI Projects | Arduino Home Automation Projects | Raspberry Pi Projects | ESP32 Projects
We have seen numerous examples of Blinking an LED using different Microcontrollers and different programming languages. Today,…
Self-driving cars and connected vehicles, is sure to change the way we commute in the future. Today companies like Tesla are…
Modbus is a Serial Communication protocol which was discovered by Modicon in 1979 and it is used for transmitting data over…
There are several critical machines or expensive equipments which suffer damages due to vibrations. In such a case, a vibration…
Choosing a communication protocol for communication between microcontrollers and peripheral devices is an important part of…
Digital wall Clocks are getting more popular now days and they are better than analog clock as it provides accurate time in…
In some applications, user input is required to control the functions of a device. There are different kinds of user input…
Cameras have always dominated the electronics industry as it has lots of applications such as visitor monitoring system,…
Obstacle Avoiding Robot is an intelligent device that can automatically sense the obstacle in front of it and avoid them by…
Humans and machines interact and communicate with one other in many possible ways, computers have monitor, keyboard and mouse,…
The advancement in Electric Vehicles, Drone and other mobile electronics like IoT Devices seems to be promising for the future…
