Photo Interrupter Sensor with Arduino
Photo Interrupter Sensor circuit diagram with Arduino
Arduino / Arduino Projects and Guides

Photo Interrupter Sensor with Arduino

Welcome to the World of Sensors and Modules with Arduino! The Photo Interrupter Sensor also known as the Optical Broken Module, comprises an infrared LED emitter and a phototransistor receiver, separated by a physical barrier. In this sensors and modules guide, we'll explore the photo interrupter sensors working principle, key features, applications, and how to integrate it with your Arduino projects. If you're new to Arduino, why not take a look at our Getting Started with Arduino guides. These guides are…

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December 17, 2023
Tap Sensor Module with Arduino
Tap Sensor with Arduino Circuit Diagram
Arduino / Arduino Projects and Guides

Tap Sensor Module with Arduino

Welcome to the World of Sensors and Modules with Arduino! The Tap Sensor Module otherwise known as a Knock Sensor or Shock Sensor, is an intuitive and responsive tool, transforming physical touch into actionable commands. These sensors detect taps or touches, offering a seamless interface for user interaction in various electronic applications. In this sensors and modules guide, we'll explore the tap sensors working principle, key features, applications, and how to integrate it with your Arduino projects. If you're new to…

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December 15, 2023
HC-SR04 Ultrasonic Sensor with Arduino
Ultrasonic Sensor Module with Arduino
Arduino / Arduino Projects and Guides

HC-SR04 Ultrasonic Sensor with Arduino

Welcome to the World of Sensors and Modules with Arduino! The Ultrasonic Sensor stands as a beacon of accuracy, simplicity, and versatility. This module utilizes ultrasonic waves to measure distances and is widely employed in robotics, automation, and countless other Arduino projects. In this sensors and modules guide, we'll explore its working principle, key features, applications, and how it can enhance your Arduino projects.If you're new to Arduino, why not take a look at our Getting Started with Arduino guides.…

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December 13, 2023
DHT11 Temperature Sensor Module with Arduino
DHT11 Temperature Sensor Module with Arduino
Arduino / Arduino Projects and Guides

DHT11 Temperature Sensor Module with Arduino

Welcome to the World of Sensors and Modules with Arduino! The DHT11 Temperature Sensor is a versatile digital sensor designed to measure temperature and humidity levels in the surrounding environment. Built with a thermistor and a humidity sensor, this module converts environmental data into digital signals, easily interpretable by microcontrollers like the Arduino. Its compact size, straightforward interface, and reasonable accuracy make the DHT11 an ideal starting point for projects involving climate monitoring, automated systems, or simply learning about sensor…

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December 11, 2023
Arduino Halloween Project 2023
Arduino Halloween Project Blog post image
Arduino / Arduino Projects and Guides

Arduino Halloween Project 2023

Specter Analysis: EMF Ghost Sensor. As the veil between the living and the supernatural thins, it's time to delve into the realm of the unexplained and embrace the eerie mysteries that Halloween brings. In the spirit of the season, we've conjured up a fun and intriguing project that will captivate your imagination and add an electrifying twist to your spooky celebrations. Say hello to our latest Arduino Ghost Detector, designed to detect Electromagnetic Fields (EMF) with the help of an…

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October 31, 2023
Arduino UNO R4 Installation Guide
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Arduino / Arduino Projects and Guides

Arduino UNO R4 Installation Guide

My Arduino UNO R4 has Arrived I have just received my first Arduino UNO R4 Wi-Fi board, and I can't wait to get started working with it. I love getting new Arduino or Raspberry Pi boards, but this Arduino UNO is special, it's the first to have Wi-Fi connectivity which will open the UNO up to a whole range of new Arduino projects. Unboxing So far so good, everything seems to be working just fine, and it even came with…

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July 26, 2023
Arduino Secrets Management with arduino_secrets.h
Getting Started with Arduino arduinoSecrets
Arduino / Arduino Projects and Guides

Arduino Secrets Management with arduino_secrets.h

Unlocking Arduino's Secrets: A Guide to arduino_secrets.h Embarking on Arduino projects often involves dealing with sensitive information, from Wi-Fi credentials to API keys. In this guide, we unveil the power of Arduino Secrets Management with the arduino_secrets.h file—a hidden gem in the Arduino world. Discover how this file adds a layer of security to your projects by keeping secrets safe and out of the public eye.The Purpose of Arduino Secrets Management:The arduino_secrets.h file serves a crucial role in safeguarding sensitive…

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April 26, 2023
A Guide to Arduino Wi-Fi Integration
Arduino WiFi
Arduino / Arduino Projects and Guides

A Guide to Arduino Wi-Fi Integration

Unleash the Power of Connectivity Step into the era of smart projects and seamless connectivity as we delve into the world of Arduino Wi-Fi integration. In this guide, we'll unravel the steps to effortlessly connect your Arduino to Wi-Fi, opening doors to remote control, IoT applications, and a universe of possibilities.Basic StepsTo connect your Arduino to your Wi-Fi network, you'll need an Arduino board with built-in Wi-Fi capability or an additional Wi-Fi module compatible with your Arduino board. Follow these…

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April 26, 2023
Arduino Christmas Project 2022
Santa Working on Christmas Presents.jpg
Arduino / Arduino Projects and Guides

Arduino Christmas Project 2022

Arduino Christmas Project: Christmas Jingles! Embrace the festive spirit with our enchanting Arduino Christmas project! Imagine a world where every press of a tactile switch fills your home with the harmonious melodies of classic Christmas jingles. This holiday season, we invite you to join us in creating a magical atmosphere as we bring to life the timeless tunes of "Joy to the World," "We Wish You a Merry Christmas," "Rudolph the Red-Nosed Reindeer," and the ever-jolly "Jingle Bells." In this…

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December 15, 2022
Arduino Halloween Project 2022
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Arduino / Arduino Projects and Guides

Arduino Halloween Project 2022

Specter Analysis: Temperature Drop Sensor Do you Believe in Ghosts? "Let's do some ghost hunting with Arduino!" In the realm of the unknown, where shadows dance in the dimly lit corners of our imagination, and whispers of the supernatural send shivers down our spines, lies the timeless fascination with ghosts. For centuries, humans have been captivated by the idea of the afterlife and the enigmatic spirits that may linger among us. While some dismiss ghostly encounters as mere figments of…

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October 31, 2022
Arduino Projects: Building an Ultrasonic Theremin
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Arduino / Arduino Projects and Guides

Arduino Projects: Building an Ultrasonic Theremin

Unlocking the Magic of Sound: Creating a Theremin-Like Device with Arduino Imagine controlling music and sound with the wave of your hand, just like a magician conjuring melodies from thin air. While it might not be the mystical theremin of classic sci-fi and suspense films, we've again embarked on an exciting journey to bring the enchantment of electronic music to life with Arduino.If you missed our first Theremin project, you could read about it here: Arduino Theremin Project. This time…

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February 28, 2022
Crypto Mining with Arduino, and is it Worth it?
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Arduino / Arduino Projects and Guides

Crypto Mining with Arduino, and is it Worth it?

What is Crypto Mining? Crypto mining or cryptocurrency mining is the process of validating and verifying transactions on a blockchain network and adding them to the blockchain's public ledger. Miners, individuals or entities, use specialized computer hardware and software to solve complex mathematical puzzles, known as cryptographic algorithms. Successful miners are rewarded with cryptocurrency tokens for their efforts.Can you Mine with Arduino? Short answer, yes! Long answer, why would you want to? If you are just wanting to try it…

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November 23, 2021
Arduino Halloween Project 2021
Arduino
Arduino / Arduino Projects and Guides

Arduino Halloween Project 2021

Creating a Motion Triggered Halloween Prank! Welcome to the spookiest house on the block, where Halloween meets high-tech trickery! Are you tired of the same old predictable scares for your unsuspecting trick 'r' treaters? This year, we're taking Halloween pranks to the next level by combining the eerie allure of a haunted house with the magic of Arduino and a DFPlayer MP3 module. Get ready to unleash bone-chilling scares and spine-tingling sound effects as trick-or-treaters dare to approach our front…

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October 31, 2021
Resistor Tester: Build your own with Arduino
Arduino
Arduino / Arduino Projects and Guides

Resistor Tester: Build your own with Arduino

Resistance is Futile Ever found yourself rummaging through a pile of resistors, only to be stumped by their cryptic color codes? Well, worry no more! Introducing the ultimate DIY resistor tester powered by Arduino. This ingenious device is your ticket to quickly and effortlessly identifying resistors and understanding their values. Gone are the days of guesswork and frustration. Simply insert your mysterious resistor and watch as this smart gadget reveals its resistance and value, providing you with the knowledge you…

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October 7, 2021
Webserver: How to make a Webserver with Arduino
Arduino
Arduino / Arduino Projects and Guides

Webserver: How to make a Webserver with Arduino

How to Create a Webserver with Arduino You can create a simple web server using the Arduino IDE and the D1 Mini board. If you're not familiar with the D1 Mini, you can read our guide here: A Guide to IoT Magic with the ESP8266. The ESP8266 is a Wi-Fi board that gives our Arduino projects the ability to connect to the internet. In this guide we will be creating a simple webserver to serve a basic webpage.Basic Webserver Code…

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September 15, 2020
D1 Mini: A Guide to IoT Magic with the ESP8266
Arduino
Arduino / Arduino Projects and Guides

D1 Mini: A Guide to IoT Magic with the ESP8266

What is the D1-Mini? The D1 Mini is a compact development board based on the ESP8266 Wi-Fi module. It's designed to make it easy for developers and makers to build IoT (Internet of Things) projects with Wi-Fi connectivity. Key Features: ESP8266 Wi-Fi Module: The D1 Mini is built around the ESP8266, which is a highly integrated chip with Wi-Fi capabilities. It's known for its low cost and low power consumption, making it ideal for IoT projects.Compact Size: One of the…

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September 9, 2020
Programming the Ultrasonic Sensor with Arduino
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Arduino / Arduino Projects and Guides

Programming the Ultrasonic Sensor with Arduino

What is an Ultrasonic Sensor? The HC-SR04 ultrasonic sensor is a popular distance sensor commonly used with Arduino and other microcontroller platforms. It's used to measure distances between the sensor and an object by emitting ultrasonic waves and calculating the time it takes for the waves to bounce back.Here's a step-by-step guide on how to use an HC-SR04 sensor with Arduino: Components you'll need: Arduino. HC-SR04 ultrasonic sensor. Jumper wires. Breadboard. Connections:Connect the VCC pin of the HC-SR04 to the…

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September 8, 2020
Programming the PIR Sensor with Arduino
Arduino
Arduino / Arduino Projects and Guides

Programming the PIR Sensor with Arduino

How to use the PIR Sensor with Arduino In this guide we will go through the basic steps of using a PIR sensor module with Arduino. Then we shall build a home security alarm system to protect your property.Basic PIR Setup with Arduino Starting simple, this is to test the PIR sensor works properly.  The Code: Open the Arduino IDE. Now, copy and paste the code below to a new sketch. Study the code and make sure you understand what…

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September 6, 2020