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 IoT Projects, ESP32 Projects, Robotics Projects, and Raspberry Pi Projects.
Li-Fi (Light Fidelity) is an advanced technology that allows transferring data using optical communication such as visible…
Now the whole world is in the grasp of COVID 19 and everyone is taking precautions wherever they can to prevent themselves from…
Air pollution is a major issue in many cities and the air quality index is getting worse every day. According to the World…
In this time of the Corona pandemic, elevators have become a high-risk place where everybody touches the same buttons. At many…
When it comes to liquids, turbidity is an important term. Because it plays an important role in liquid dynamics and is also…
Raspberry Pi HAT is an add-on board for Raspberry Pi with the same dimensions as Pi. It can directly fit on the top of…
SPI is a crucial communication protocol that is widely used to communicate among microcontrollers, SD cards, and various other…
We have been using Microcontroller Development Boards like Arduino, Raspberry Pi, NodeMCU, ESP8266, MSP430, etc. for a long…
Scanning temperature at the entry gates of office, malls, shopping centers, etc. has become the “new normal” to tackle the…
Speedometers are used to measure the travelling speed of a vehicle. We previously used the IR sensor and hall sensor to build…
Inverter circuits are often needed where it is not possible to get AC supply from the grid. An inverter circuit is used to…
Arduino Uno, the most popular microcontroller among electronics hobbyists and students and its pretty easy to get started with…
