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.
Control a NEMA 17 Stepper Motor with Arduino and DRV8825
A stepper motor is a type of DC motor that works in discrete steps and used everywhere from a surveillance camera to...
Measure Sound/Noise Level in dB with Microphone and Arduino
Noise pollution has really started to gain importance due to high population density. A normal human ear could hear sound...
Arduino Controlled Musical Fountain using Sound Sensor
There are several water fountains which unconditionally sprinkle water with some interesting lighting effects. So I wandered...
Interfacing a PCF8591 ADC/DAC Module with Arduino
Analog to digital conversion is a very important task in embedded electronics, as most of the sensors provide output as analog...
Charlieplexing Arduino - Controlling 12 LEDs with 4 GPIO Pins
Charlieplexing is a technique of controlling many LEDs using a few I/O pins. Charlieplexing is same as multiplexing, but it...
Wireless RF Communication using nRF24L01 Module
Designers use many wireless communication systems like Bluetooth Low Energy (BLE 4.0), Zigbee, ESP8266 Wi-Fi Modules, 433MHz RF...
DIY Arduino Power Supply Shield with 3.3v, 5v and 12v Output Options
When developing electronic projects, the power supply is one of the most important part of whole project and there is always...
Arduino based Morse Code Generator
Morse code is a system of communication to encode any character in two different durations of signals called Dots and Dashes....
How to Use APDS9960 RGB and Gesture Sensor with Arduino
Today most of the phones come with gesture control feature to open or close any app, start music, attend calls etc. This is a...
Arduino CAN Tutorial - Interfacing MCP2515 CAN BUS Module with Arduino
Today any average car consists of around 60 to 100 sensor units in it for sensing and exchanging information. With car...