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 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…
As many of us know computers were invented around 1871, but it was not until 1961 we had them password protected. Early in the…
Smart speakers like Amazon Echo or Google home are getting popular now days and both have capability to integrate custom skill…
In our household, most of the appliances are powered from the AC supply such as Lights, TVs, and Fans, etc. We can turn ON/OFF…
While doing projects using Arduino, we always need to connect Arduino to PC in order to upload the program in it. But sometimes…
Bluetooth Low Energy (BLE) is a version of Bluetooth and it is present as a smaller, highly optimized version of the classic…
Power consumption is a critical issue for a device running continuously for a long time without being turned off. So to…
