Arduino Projects
Arduino is a popular open-source development board used by engineers, hobbyists and makers to develop electronic projects and prototypes in an easy way. The Arduino platform consists of many development boards like Arduino UNO, Arduino Nano, Arduino Mega, Arduino Pro Mini etc.. all of which are based on the series of AVR microcontrollers.
The below list consist of a large collection of free Arduino Projects from Circuit Digest, including basic LCD interfacing, sensor interfacing projects to advanced Bluetooth and Wi-Fi project. All projects consist of neatly illustrated Arduino circuit diagram and detailed explanation, the relevant Arduino code is also provided for a complete do-it-yourself tutorial.
Simple Ultrasonic Acoustic Levitation using Arduino and HCSR04 Ultrasonic Sensor
It is very exciting to see something floating in the air or free space that is exactly what an anti-gravity project is about....
Women Safety Device with GPS Tracking and Alerts Using Arduino
With all the technology available to us in recent times, it's not hard to build a safety device for women which will not only...
RFID based Contactless Body Temperature Screening using Arduino and MLX90614 IR Temperature Sensor
Since the outbreak of Covid-19, infrared thermometers are being used as a screening tool to scan the people at Airports,...
Digital Audio Volume Control Circuit using PT2258 IC and Arduino
A potentiometer is a mechanical device using which one can set the resistance according to the desired value, thus changing the...
pH Meter using Arduino Uno and LCD Display
pH scale is used to measure the acidity and basicity of a liquid. It can have readings ranging from 1-14 where 1 shows the most...
Arduino to Arduino Bluetooth Communication using Master Slave Configuration
HC-05 Bluetooth Modules are the go-to Bluetooth modules for any Arduino project! It’s easy to hook up and code in the Arduino...
Arduino FreeRTOS Tutorial 3- Using Semaphore and Mutex in FreeRTOS with Arduino
In previous tutorials, we have covered the basics of FreeRTOS with Arduino and the Queue kernel object in FreeRTOS Arduino. Now...
Arduino FreeRTOS Tutorial 2- Using Queues in Arduino FreeRTOS
In the previous tutorial, we introduced FreeRTOS in Arduino Uno and created a task for the blinking LED. Now, in this tutorial...
Arduino FreeRTOS Tutorial 1 - Creating a FreeRTOS task to Blink LED in Arduino Uno
The OS present inside the embedded devices is called an RTOS (Real-Time Operating System). In embedded devices, real-time tasks...
Automatic Hand Sanitizer Dispenser with COVID19 Live Updates
Corona Virus (Covid19) is wreaking havoc in the world. Almost every country is suffering from the Corona Virus. WHO has already...