This video contains 13 New and Easy Arduino Projects for Beginners. Subscribe to our channel to never miss any good project ideas.
Altium is the industry's leading PCB design software that combines schematic, layout, and everything else you need in one environment to effortlessly design printed circuit boards.
Cool, Fun and Easy Arduino Projects for Beginners
If you are into coding and programming hardware, then you must be aware of the popular tool Arduino and hence, that brings you here to brush your skills further on this tool. We stated some of the best Arduino projects that you can begin to code to get the hardware's flavor and add them to your profile.
To make this journey smooth, we begin by explaining what Arduino is and why it is useful. We shall also guide you through how to program Arduino so that beginning any project is hassle-free for you. Trying every project on the recommended list as it would help you get hold of the concepts as every project would offer something different and new for you to learn.
So let us get started with learning cool, fun, and easy Arduino projects.
What is Arduino?
Arduino is an open-source electronics platform for microcontroller devices that makes embedded programming easier. Arduino was born at the Ivrea Interaction Design, and its hardware boards can read inputs, a finger on a button, turn it into an output, light a sensor, activate an LED, and much more.
The Arduino board is programmed by sending a set of instructions to the microcontroller on the board. The Arduino platform composes of the following:
Arduino Programming and Framework: Arduino uses C/C++ frameworks for ARM, AVR, etcetera.
Device Bootloader: This refers to the program, which is pre-programmed on the hardware microcontrollers. The program offers assistance with the loading of the code from memory on startup. The bootloader also provides the functionality of loading the code onto the device using a USB cable.
Arduino IDE: The IDE is a glorified text editor desktop application to write, compile, and load Arduino code.
Next, let us see why you choose Arduino and what it offers.
Why is Arduino Useful?
Arduino has been the brain of thousands of projects over the years. It is used by a vast community comprising students, teachers, scientists, professionals, and programmers because it is open-source, cheap, and easy to use. Read on to find out why it is so much preferred and what features does it offer.
Inexpensive: In contrast with other microcontroller platforms, Arduino boards cost much less, with the least expensive one costing less than $50. If you still want something cheaper, then go for the lowest Arduino version that can be assembled manually.
Cross-Platform: The Arduino IDE is supported by most operating systems like Macintosh OSX, Linux, Windows, etc.
Simple, Clear Programming Environment: Arduino software IDE is flexible for all types of users. It is easy to be used by beginners but also offers advanced functionalities for professionals.
Open Source and Extensible Software: The software is open-source and can be expanded through C++ libraries.
Open Source and Extensible Hardware: Circuit designers can modify the hardware to make their version of the module extending it or improving it further if required. Beginners can even play with the device and build different modules from it to understand its working.
Let us see the Arduino projects that you can try your hands on; If you wish to brush up on your Arduino skills, you can check out the best Arduino books for quick reference to the concepts while you attempt the projects.
Best Arduino Projects to Try
Electrocardiography is one of the precise and popular ways to measure heart rate in the medical field. Monitoring heart rate is essential for athletes and patients to determine the heart condition.
With advancements in technology, a heartbeat sensor is an easy and smart way to measure heart rate. The sensors can be installed on wristwatches, smartphones, and chest strips to check a person's heart rate.
Principle of Heartbeat Sensor
Photoplethysmography is a principle that measures the changes in the volume of blood in an organ. It does this by measuring the changes in the intensity of the light passing through the organ. This principle works behind the working of the Heartbeat Sensor.
An IR LED is generally taken to be the light source in the heartbeat sensor, and photodetectors like Photo Diode, Photoresistor, or an LDR can be used.
It is possible to arrange the components, i.e., the light source and photodetector, in two ways:
Transmissive Sensor: In this, the light source and detector face each other. The patient must place their finger between the transmitter and the receiver.
Reflective Sensor: In this arrangement, the light source and the detector are adjacent to each other. The person's finger is placed in front of the sensor to read the heart rate.
InEarlier times, a knock on the door worked as a doorbell that asked permission to let in. The concept further advanced by shifting to electronic doorbells that were wired devices fixed in one place. With the concept of WiFi being introduced, many devices have become wireless and portable. Therefore, the idea of wired doorbells is replaced by Wireless Doorbell Devices that don't require the position of the bell or switch to be fixed.
Principle of Wireless Doorbell
The project uses simple hardware to build a wireless doorbell using the Arduino UNO board. The project demonstrates the RF module's implementation for wireless communication and the UNO Arduino board to analyze the data.
Building the RGB LED matrix is a popular project amongst students. An LED matrix has various uses as signboards with messages, displaying animations, synchronized music spectrum, and more. Building an RGB LED matrix involves designing a circuit, constructing a matrix, assembling components, and coding.
Principle of RGB LED Matrix
The project is to build an 8x6 RGB LED matrix using Arduino Nano, HC-06 Bluetooth Module, and an Android Phone with a custom app. So let us begin with this DIY project for Arduino.
Circuit Diagrams
The image below demonstrates the connections concerning the shift registers. The shift registers are connected to Arduino Nano, source transistors connected to the Columns, and sinking transistors connected to the Rows of R, G, and B LEDs (Cathodes).
The second image shows the layout of the RGB LEDs. They are organized into 8 rows of cathode terminals and 6 columns of anode terminals. Each row further consists of 3 cathode terminals for Red, Green, and Blue LEDs.
Components required
Arduino Nano
Bluetooth Module HC-06
48 X Common Anode RGB LEDs
6 X BD136 power PNP Transistors
30 x BC337 NPN Transistors
4 x 74HC595N Shift Register IC
36 x 10KΩ Resistors (¼ W)
LM35 Temperature Sensor
power supply
A lot of wires and materials like plywood and polystyrene sheets
application
Used as signboards with messages, displaying animations, synchronized music spectrum, and more
4. Arduino Calculator
A Calculator is a handy device that everyone is aware of to perform simple arithmetic operations to complex mathematical calculations. Scientific calculators also have evolved to perform complex calculations. People rely so much on the device installed in watches, phones, and laptops as applications.
This video contains 13 New and Easy Arduino Projects for Beginners. Subscribe to our channel to never miss any good project ideas.
Altium is the industry's leading PCB design software that combines schematic, layout, and everything else you need in one environment to effortlessly design printed circuit boards.
Cool, Fun and Easy Arduino Projects for Beginners
If you are into coding and programming hardware, then you must be aware of the popular tool Arduino and hence, that brings you here to brush your skills further on this tool. We stated some of the best Arduino projects that you can begin to code to get the hardware's flavor and add them to your profile.
To make this journey smooth, we begin by explaining what Arduino is and why it is useful. We shall also guide you through how to program Arduino so that beginning any project is hassle-free for you. Trying every project on the recommended list as it would help you get hold of the concepts as every project would offer something different and new for you to learn.
So let us get started with learning cool, fun, and easy Arduino projects.
What is Arduino?
Arduino is an open-source electronics platform for microcontroller devices that makes embedded programming easier. Arduino was born at the Ivrea Interaction Design, and its hardware boards can read inputs, a finger on a button, turn it into an output, light a sensor, activate an LED, and much more.
The Arduino board is programmed by sending a set of instructions to the microcontroller on the board. The Arduino platform composes of the following:
Arduino Programming and Framework: Arduino uses C/C++ frameworks for ARM, AVR, etcetera.
Device Bootloader: This refers to the program, which is pre-programmed on the hardware microcontrollers. The program offers assistance with the loading of the code from memory on startup. The bootloader also provides the functionality of loading the code onto the device using a USB cable.
Arduino IDE: The IDE is a glorified text editor desktop application to write, compile, and load Arduino code.
Next, let us see why you choose Arduino and what it offers.
Why is Arduino Useful?
Arduino has been the brain of thousands of projects over the years. It is used by a vast community comprising students, teachers, scientists, professionals, and programmers because it is open-source, cheap, and easy to use. Read on to find out why it is so much preferred and what features does it offer.
Inexpensive: In contrast with other microcontroller platforms, Arduino boards cost much less, with the least expensive one costing less than $50. If you still want something cheaper, then go for the lowest Arduino version that can be assembled manually.
Cross-Platform: The Arduino IDE is supported by most operating systems like Macintosh OSX, Linux, Windows, etc.
Simple, Clear Programming Environment: Arduino software IDE is flexible for all types of users. It is easy to be used by beginners but also offers advanced functionalities for professionals.
Open Source and Extensible Software: The software is open-source and can be expanded through C++ libraries.
Open Source and Extensible Hardware: Circuit designers can modify the hardware to make their version of the module extending it or improving it further if required. Beginners can even play with the device and build different modules from it to understand its working.
Let us see the Arduino projects that you can try your hands on; If you wish to brush up on your Arduino skills, you can check out the best Arduino books for quick reference to the concepts while you attempt the projects.
Best Arduino Projects to Try
Electrocardiography is one of the precise and popular ways to measure heart rate in the medical field. Monitoring heart rate is essential for athletes and patients to determine the heart condition.
With advancements in technology, a heartbeat sensor is an easy and smart way to measure heart rate. The sensors can be installed on wristwatches, smartphones, and chest strips to check a person's heart rate.
Principle of Heartbeat Sensor
Photoplethysmography is a principle that measures the changes in the volume of blood in an organ. It does this by measuring the changes in the intensity of the light passing through the organ. This principle works behind the working of the Heartbeat Sensor.
An IR LED is generally taken to be the light source in the heartbeat sensor, and photodetectors like Photo Diode, Photoresistor, or an LDR can be used.
It is possible to arrange the components, i.e., the light source and photodetector, in two ways:
Transmissive Sensor: In this, the light source and detector face each other. The patient must place their finger between the transmitter and the receiver.
Reflective Sensor: In this arrangement, the light source and the detector are adjacent to each other. The person's finger is placed in front of the sensor to read the heart rate.
InEarlier times, a knock on the door worked as a doorbell that asked permission to let in. The concept further advanced by shifting to electronic doorbells that were wired devices fixed in one place. With the concept of WiFi being introduced, many devices have become wireless and portable. Therefore, the idea of wired doorbells is replaced by Wireless Doorbell Devices that don't require the position of the bell or switch to be fixed.
Principle of Wireless Doorbell
The project uses simple hardware to build a wireless doorbell using the Arduino UNO board. The project demonstrates the RF module's implementation for wireless communication and the UNO Arduino board to analyze the data.
Building the RGB LED matrix is a popular project amongst students. An LED matrix has various uses as signboards with messages, displaying animations, synchronized music spectrum, and more. Building an RGB LED matrix involves designing a circuit, constructing a matrix, assembling components, and coding.
Principle of RGB LED Matrix
The project is to build an 8x6 RGB LED matrix using Arduino Nano, HC-06 Bluetooth Module, and an Android Phone with a custom app. So let us begin with this DIY project for Arduino.
Circuit Diagrams
The image below demonstrates the connections concerning the shift registers. The shift registers are connected to Arduino Nano, source transistors connected to the Columns, and sinking transistors connected to the Rows of R, G, and B LEDs (Cathodes).
The second image shows the layout of the RGB LEDs. They are organized into 8 rows of cathode terminals and 6 columns of anode terminals. Each row further consists of 3 cathode terminals for Red, Green, and Blue LEDs.
Components required
Arduino Nano
Bluetooth Module HC-06
48 X Common Anode RGB LEDs
6 X BD136 power PNP Transistors
30 x BC337 NPN Transistors
4 x 74HC595N Shift Register IC
36 x 10KΩ Resistors (¼ W)
LM35 Temperature Sensor
power supply
A lot of wires and materials like plywood and polystyrene sheets
application
Used as signboards with messages, displaying animations, synchronized music spectrum, and more
4. Arduino Calculator
A Calculator is a handy device that everyone is aware of to perform simple arithmetic operations to complex mathematical calculations. Scientific calculators also have evolved to perform complex calculations. People rely so much on the device installed in watches, phones, and laptops as applications.
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