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 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…
If you want to build your own temperature monitoring system or to measure the altitude of your drone or simply want to measure…
When it comes to giving your projects wireless capabilities, the 433Mhz ASK Hybrid Transmitter and receiver is a common choice…
Display advertising plays a very importing role in marketing and there are several advertisement methods like newspapers,…
In this project we are going to work on an innovative arduino project idea, where we can count the paper currency notes…
Recently I got intrigued with all the new Home Automation products in the market and hence I purchased a Google Home Mini and…
Arduino has been the go-to development platform for fast prototyping and idea validation. Many of us would have started with…
