Are you in search of the best Arduino project? If yes, you are at the right place.
Arduino projects have brought about a revolution in the present era. Especially for the students who are designing their projects for the very first time, these projects can be quite appealing. Arduino projects are the best option for you if you have a special inclination towards technology and want to do interactive projects.
Whether you are an expert maker or just a beginner, you can try your hands at the Arduino projects. These projects are not only interesting but will also provide you with the opportunity to learn something new. In this article, you will get to learn about the 25 best Arduino projects that are worth knowing. Let’s take a look!
List of 25 Best Arduino Projects
1. Robotic Arm
Are robots something that fascinates you the most? If your answer is yes, then this Arduino project will likely appeal to you. It is a beginner-level project that allows you to build a simple programmable robot arm from the readily available instrument and materials; in order to work on this Arduino project, all that you will require include hot glue, cardboard, and micro servos.
The circuit and code for this project are open. However, if you want to make any modifications to the circuit and code, you can easily do it as per your requirement. One of the interesting features of this robotic arm project is that it can play as well as record five positions with the use of buttons and potentiometers. However, you can add even more according to your preference.
2. Nano Piano
If you are fond of musical instruments, this Arduino project is a perfect option. The nano piano project is a fun project that you will enjoy. The name suggests a simple and small piano that runs off the Arduino Nano Every. It is basically a four-key piano that is very easy to build. The best thing is that it does not require many components. It is a beginner-friendly project that allows you to dive deeper into electronics or Arduino.
This project can be completed in just four steps. In the first step, you will have to select the right construction base. Then you need to focus on the proper housing of the electronics. The third step involves the programming of the nano piano. Finally, you will have to assemble all the components in the fourth step and get the piano to work.
3. Sensor Station
When it is about the best Arduino projects, a sensor station is a must on the list. It is a very simple yet engaging project. It is a little box that houses a sensor array to measure several things. This sensor station can be used to measure temperature and humidity. It can also test the quality of air in your home.
Moreover, it is also useful in measuring the levels of alcohol, carbon monoxide, carbon dioxide, ammonium, acetone, and toluene. All the readings or measurements gets displayed on a small screen. You can easily assemble everything and get the sensor station ready in just an hour.
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4. Jar Dice Roller
Are you fond of dice games? If yes, this is one of the excellent Arduino projects that you can undertake on the weekend. It is a killer gadget that you will enjoy making. Building the jar dice roller is not complicated at all. However, in order to do the project in the right way, you need to have an idea of the components used.
To make this jar dice roller, you will require an Arduino Nano, an arcade button, and a continuous rotating servo. You may also require a 3D printer. Other components that you will need are a mason jar, dice, sticks, and a hot glue gun. In order to roll the dice, there are mainly two options. The first approach is to make use of an arcade button. On the other hand, the second option is to leverage a dedicated web app.
5. Chess Clock
If you are a passionate chess player, you must know how important time is while playing the game. Whether you are a professional chess player or you just play it for fun with friends, having a clock beside you can make the game more interesting. Moreover, after the huge success of Queen’s Gambit, a Netflix mini-series, the popularity of the chess clocks has increased a lot. So, if you want to build a chess clock yourself, this Arduino project can be a great option for you.
The chess clock can be used while playing the game of chess with family and friends. It is a simple project that has some basic features. This chess clock can be used to set a time interval for the game. You can easily adjust the initial time and pause or reset the time. You can even store the last configuration. Moreover, this chess clock helps notify the players when the set time is over.
6. Portable Humidifier
Humidifiers are the devices used to increase the humidity in a closed area to ensure sufficient moisture in the area. Especially in the winters, the humidifiers are more useful. In this Arduino project, you will learn how to build an automatic humidifier. A portable humidifier is a little gadget that helps measure and increases your room’s humidity. With the help of a sensor mechanism, this cool gadget maintains the relative humidity in the room.
The gadget uses an Arduino-controlled sensor to crunch the humidity sensor and turn on the humidifier. It is a really fun project and is not very complicated to build. This portable humidifier can produce cool or warm mist through the use of a metal diaphragm that vibrates at a high frequency. The sound vibrations help in propelling the moisture into the air.
7. Drawing Robot
Drawing robot is another interesting Arduino project that is a great option for individuals who are passionate about robot technology. It is a beginner-level project. That means even if you have not tried any such projects previously, you can easily build this drawing robot. It is one of the simplest drawing robots that any individual can ever build. However, it is very precise.
In order to build the drawing robot, you would require an Arduino UNO, rubber band, wire, screws, plywood, and bearings. You will also require a 3D printer. In addition to being simple to build, this project is also cheap. Whether you are an expert or just getting started, you can easily work on this engaging project without much hassle.
If you are looking for a unique Arduino project, this oscilloscope project can be an ideal option. An oscilloscope will allow you to see the electrical current in the form of a visual graph. Isn’t that quite interesting? Well, it definitely is! It is an easy project, and you are sure to have a lot of fun while building the oscilloscope.
In order to build this oscilloscope, you will require crocodile clamps, an Arduino Micro, a monitor, and a breadboard. One of the best features of this oscillator is that it allows you to visualize electrical current with 50,000 samples per second. It can even go up to 1,10,000 samples. However, the signal can become relatively noisy. The frequency counter, auto-trigger, and accurate voltage readings are other significant features.
Are you interested in knowing how fast your car moves or your tennis ball is rolling? If yes, you can build this speedometer. This is an interesting Arduino project that allows you to measure the speed of a moving object. In order to build the speedometer, you will require solder wire, an Arduino Nano, and an ultrasonic sensor. You will also need an LED and an LCD. On the LCD, the first row will show the distance of an object. In the second row, you can see the object’s speed in case it is moving.
In this speedometer, there is an LED that can provide you with information about the object’s distance. The speed of blinking of the LED will depend on the object’s distance. In case the object moves in the opposite direction, the speed of the object will be shown with a negative sign.
10. TV Remote Control
When your TV remote control stops functioning, it can be quite frustrating. However, if you are an engineer, you can try designing one instead of buying cheap ones. It can be an ideal replacement and allows you to engage in a fun project. Moreover, you will also get an opportunity to increase your knowledge and understanding of how everyday technology works.
A minimal soldering experience is all you need in order to get started with this Arduino project. The different components you will require include an Arduino UNO, a little wiring, and a 3D printed case.
11. Touchless Trash Can
As the name suggests, the touchless trash can is a project that opens up the lid without touching any part of it. In most of the trash cans, you can observe the opening of the lid requires pressing the gear below the trash can. However, you can open the lid in this project without touching it. This is like a robotic trash can that senses humans with users.
In this project, the sensors get integrated into the exterior wall of your trash can and lift up the cover using the components attached to it. This project is for future use, as it brings you a seamless way of accessing trash cans. With the help of an Arduino micro, you can seamlessly make your trash can dumb to smart.
12. Wireless Keyboard
Wireless Keyboard is for all PC and computer enthusiasts. In the massive field of the Arduino project, this is something pleasurable to discover. This is an easy build and doesn’t require any monotonous components. Using this Wireless keyboard, you will get shortcut access to several keys that you can use for any operations on your computer.
This wireless keyboard has a small chip and diodes attached to offer you shortcut access to your keyboard keys. This is for all computer users who want to connect with wireless keyboard space in their homes or workstations. You just need an Arduino nano for developing this remarkable Wireless keyboard.
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Do you want to have a radar station of your own? If yes! You can surely make it with the aid of a tiny ultrasonic sensor. This Radar station is developed using a small motor and a tiny piece of cardboard. The motor helps rotate the whole array and sense any object nearby. Using an Arduino nano, you can easily make a radar station of your own.
You will get the visibility of all nearby objects. The fluorescent screen will offer you a complete 80s style; the green wireframe graphics also offers you a great vibe. Like the smart trash can, this radar station also has a sensor to sense all moving objects nearby.
14. Sun Tracking solar panel
The Sun Tracking solar panel is a little framework of wood and solar panel that offers you solar energy by tracking the sun’s energy. Solar panels should track the sun for the best efficiency. You can make a contraption with an Arduino, servo motors, and sensors that will maintain your panel parallel to the light all day. However, as the framework of the box is tiny, everything gets cozy.
Everything on the box can get integrated within just one hour. This solar panel tracker is very useful for homes and smaller spaces to sense the surrounding. This is an Arduino project that must definitely be on your list. The sensor station looks clean, with all wires arranged.
15. Music Reactive LED Strip
This is an Arduino project that dances to music and tunes. This is for the future and is easy to integrate also. A mic inside the reactive LED light catches information from the surrounding. It is always the music that catches the passing information. After hearing the sound, it then regulates the color scheme and brightness of the LED light glowing.
The strip is long enough to cover a party backdrop. You can easily use it for any sort of party. This Arduino project is easy to make and requires an hour to integrate all the components. If you want to dance to the music, you can easily use this reactive LED light to enjoy.
16. Laser Tripwire Alarm Security System
Security systems are frequently both costly to install and maintain. Why not make your own for far less than $30 using an Arduino and a few additional modules. You will build a laser detonator alarm system in which the alarm will sound once the light rays are severed and will not cease until a button is hit. You may even set up a password to make it even more secured by requiring a passcode to silence the alarm.
17. Automated Plan Watering System
Are you sick of your plants withering and want someone to look after them? Going somewhere and won’t be able to care for your plants? If you answered yes, then this Arduino project is for you! This automatic watering system will give a customizable volume of water to up to four plants each day or once every “x” day, depending on your preferences; up to seven days.
It even has artificial sunshine to help your plants thrive. The design of this Arduino project looks quite clean, with all arrangements hidden inside the design. Users can easily keep their plants nourished with this automated watering system and keep them alive when not at home.
18. Large LED Lamp
If you are an enthusiast of an ambient-light-based TV set, this is an Arduino project that you will fall in love with. This is, in general, a wall clock that has no dial. Instead, it is made of large LED strips to show you for time digits. The LEDs in this lamp glow to show you time and glow in a rainbow style, showing you all the color. These Large LED lamps are easy to make and take less than thirty minutes.
The color scheme and changing of color commence using the Arduino sensor. You can do a project for your home interiors; Mark Daniel Belarmino is the person behind this project who made it.
19. Security Access
Security access is an imperative device in the workspace and homes. This is a project that won’t let you compromise your safety. The project illustrates how the RFID reader work and how it can be the preliminary step for a successful security system. to develop this device; you will need an RFID, UNO, and a breakout chip. You also need some RFID and NFC cards.
The most imperative thing is this project comes well documented and is also easy to create. These projects are easy to create in less than an hour. Beginners can also create this Security card reader with the help of an Arduino Uno. The security card reader looks clean and doesn’t offer you any sort of dull look.
20. Coin Sorting Machine
The little Arduino machine is precise for counting all sorts of coins. There is an Arduino-based Uno sensor that empowers this machine. The complete project comes developed with cardboard, making it easy to build for all the developers. It has the power to mechanically arrange the coins in terms of their value.
There is an infrared sensor that counts the coins you put inside. A tiny LCD display also shows you the final amount of coins available in the machine. However, you need to adapt the code to count the currency. These Arduino projects get developed by DebasisParida. It is simple but offers you precise results.
It is the only electronic machine that was developed for music in the early 90s. There are two antennas developed in the machine that helps you control the volume and pitch. This is, however, an instrument that is not much easy to play. You need some real practice to play this device. You can play old-school music with the help of this device.
However, as usual, the Arduino Uno is the center of this machine. If you want this musical device, you can find a plethora of Arduino Theremins in the marketplace. The recent Arduino-based Musical instrument has an ultrasonic sensor and a small speaker in place of antennas.
22. Home Security Alarms
This home security alarm is simple but is effective for your home safety. The most compelling thing about this alarm is it calls to the owner’s mobile phone when there is an intruder. This is like a personal alarm system for your home. All you need to make this alarm is a breadboard, sensors, and a GSM module for calling your smartphone.
It is a much simple project for beginners and doesn’t include any monotonous tasks to create. However, this alarm doesn’t look complete, as there are no covers. It is naked with all components visible. The electronic hub is the developer behind this project.
23. Social Distancing Sensor
The social distancing sensor is the need of today’s world. The recent pandemic has taught everyone that social distancing is the only solution to break the chain of this disease. As a result, this Arduino project comes based on the same social protocols. It is a portable machine that alarms every user when they are too nearer to another person.
All you need to build this project includes an ultrasonic sensor, wires, breadboard, and a LED light. When you go too close to any other person, the LED light automatically blinks and alarms you to go away. Again this is a device that is not closed. It comes open, and all the wires come visible.
24. Magnetic Board
This project grabs everyone’s attention with its functions and use. It looks cool and works as a DIY device house LED. There is a red switch underneath every light that works as a simple magnetic sensor. Users can attain an interesting playing field by using a magnetic ball.
You can also create software for this device to attain better control. The overall design of this magnetic board looks clean. You can make this in a few hours with basic components and Arduino sensors.
25. Pomodoro Timer
The Pomodoro Technique can help you get more done and stay devoted to your job by splitting your workday into manageable chunks. A simple timer is used to set aside 25 minutes of concentrated work, interrupted by a 5-minute pause.
While software timers are available, a hardware counter is superior. To make this useful device, you’ll need an Arduino Nano, an LED screen, a 3-d – printed enclosure, and some conventional electrical components.
Frequently Asked Questions (FAQs)
1. What are the best Arduino projects?
All the projects that you see above are the best Arduino projects. They help you achieve better security, safety, and operations. Some of the most indispensable names are home security alarms, Magnetic boards, and home security alarms.
2. Can I sell an Arduino project?
If you are making an Arduino project using all the components available in the market, then you must test before selling it. If you find precise working, then you can sell it. At times, you also need to get certification for selling any of your Arduino projects.
3. What can I do with an Arduino project?
You can do several things using an Arduino project. It can be robotics, Audio machines, IoT, tools, and any data logging device. All you need is an Arduino Uno to make any of these projects.
4. How many Arduino projects are present in the market?
There is a total of 419 Arduino projects present in the marketplace. However, in this list, you can find some indispensable projects.
5. Why should everyone choose Arduino?
Everyone should use Arduino because it is much easy to operate. The best part is beginners can easily make it. The Arduino project is also usable with Mac, Windows, and Linux.
6. Can I make money using Arduino?
Yes! You can use Arduino to make money. These devices are great for accumulating data and are great for the education industry as well.
7. Can I use python on Arduino?
Arduino uses a programming language of its own. This is quite the same as C++. However, still, it is possible to create Arduino with python and any other high-level language.
Keeping it short, these are the 25 best Arduino projects that you must know about. Now that you are aware of the 25 best projects, you can make one of them using the documentation. You can also possess any of these Arduino for your home. If you have any more suggestions, you can mention them in the comment section.