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
After designing this line follower robot using arduino uno, I have developed this computer controlled robot. It can be…
You must have seen automatic door openers in shopping malls and other commercial buildings. They open the door when someone…
We all are familiar with dice and often played LUDO or SANP SIDI (Snake & Ladders) game by using dice. Dice is a squire…
Ultrasonic sensors are great tools to measure distance and detect objects without any actual contact with the physical…
While LPG is an essential need of every household, its leakage could lead to a disaster. To alert on LPG leakage and prevent…
Line follower Robot is a very simple robot that follows a line, either a black line or a white line. These type of robots…
Thermometers are useful apparatus being used since long time for temperature measurement. In this project we have made an…
In this tutorial we are going to interface a DC motor to Arduino UNO and control it's speed using PWM (Pulse Width…
In this tutorial we are going to interface a seven segment display to ARDUINO UNO. The display counts from 0-9 and resets…
In this tutorial we are introducing concept of ADC (Analog to Digital Conversion) in ARDUINO UNO. Arduino board has six…
To establish a good communication between human world and machine world, display units play an important role. And so they are…
Arduino has become the most popular Microcontroller among students and hobbyists in very less span of time. So everyone try to…
