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 Arduino IoT Projects | Arduino Robotics Projects | Arduino AI Projects | Arduino Home Automation Projects | Raspberry Pi Projects | ESP32 Projects
If you have ever worked with Batteries, SMPS circuits or other Power supply circuits, then often it would have occurred that…
Now day’s automation systems are everywhere whether its home, office or any big industry, all are equipped with automation…
Arduino is very popular for building hobby projects and games, and we have previously used Arduino to build Snake game, Ping…
WARNING!! The circuit diagram discussed in this project is only for educational purposes. Be advised that working with…
RC cars are always fun to play with, I am personally a big fan of these remote-controlled Cars and have…
RFID (Radio Frequency Identification) is an inexpensive and accessible technology. It can be used in many applications such as…
We all know about accelerometer and gyroscope, they are primarily used to detect acceleration. While Accelerometer can measure…
ESP modules are popular for their Wi-Fi functionalities like ESP8266, ESP-12E, etc. These all are powerful Microcontroller…
Today almost everyone uses their mobile phones to listen to music, news, podcasts, etc. But not long ago we were all depending…
A simple Rain Detection System can be easily built by interfacing an Arduino with Rain Sensor. The sensor will detect any…
Fitness bands are getting very popular nowadays, which not only counts the footsteps but also tracks your calories burned,…
The "Quick Response" code or abbreviated as QR code has become an essential part of our digital lives, chances are that you're…
