500+ Arduino Projects with Code - Circuit Diagrams & Tutorials

Welcome to our latest project, an exciting journey where we delve into the world of robotics to construct a small DIY biped robot capable of walking and dancing. Meet Catbot, our charismatic bipedal robot, and join us in this innovative experiment that combines 3D printing, Arduino technology, and servo motors.

In today's fast-paced world, convenience is key. Dealing with the temperature fluctuations in your living space can be quite a hassle. For those who live in regions where the afternoons can be sweltering hot and the nights chillingly cold, constantly adjusting your wall fan can be annoying. However, with a little bit of DIY ingenuity and the help of some electronic…

Avoiding obstacles is a key job in robotics, where autonomous robots aim to reach their destination without bumping into things. One type of autonomous robot that's pretty clever is the real-time Arduino obstacle avoiding car. It can spot obstacles and figure out new paths to move without running into them. Previously, we have built many robots using Arduino,…

Waste management has become a pressing global issue as urbanization continues to grow. One innovative solution that addresses this challenge is a "Smart Dustbin". In this project, I will show you how to make a Smart Dustbin using Arduino, where the lid of the dustbin will automatically open when you approach with trash. Previously, we have…

In this blog, we will learn about how to interface a Passive Infrared sensor (PIR Sensor) or motion sensor with an Arduino. We will also learn about how this sensor works and different parts of it. So for more info, stay tuned.

The Components Used in this project are:-

In this tutorial, we will learn to Guide you about how you can interface a heartbeat sensor with an Arduino to measure live-heartbeat of any person. We will be also interfacing an OLED display to the Arduino to show the real-time values on its screen. 

Components required for this Project…

Welcome to our blog post on interfacing the WS2811 (5V) RGB LED strip with Arduino! In this guide, we will walk you through the process of connecting and controlling WS2811 LED strips using an Arduino microcontroller. WS2811 LED strips are popular due to their individually addressable RGB LEDs, allowing for captivating lighting effects in various projects,…

Tired of your old Arcade games which all looks and works in the same way? Want to create a quick fun game which you can enjoy with your friends and family without using any thought? You are at the right place, then. In this blog, we will learn how to create this fun 2 player game made using Arduino. We will learn about WS2811 LED strip and…

There are many ways to communicate between a product and a user, but the most common and popular choices for audio communication is the buzzer. The buzzer plays a very important role in electrical and electronic devices. We often encounter buzzers in common devices such as alarm clocks,  doorbells, or other household appliances.…

Hey there, music lovers! We've got something exciting to share with you! We've already embarked on a fascinating project featuring the piezo buzzers and Arduino tone() Function, where we learned to Play Melody on Piezo Buzzer or Speaker using the Arduino tone () function. Now, we're taking it a step further by experimenting with these…

MicroPython is a subset of Python 3 optimized to run on microcontrollers. It provides an interactive prompt (REPL) and a simple way to run Python code on microcontrollers. In this tutorial, we'll be using the ESP32 board and program it using Arduino labs and the MicroPython firmware.

An Arduino hourglass project is a fun and educational project that involves creating a digital hourglass timer using an Arduino microcontroller and some simple electronic components. The project combines programming, electronics, and mechanics to create a functional timer that can be used for various purposes.

You can check…