The Two-Color LED Module with Arduino
Two Color LED with Arduino circuit diagram
Arduino / Arduino Kits / Arduino Sensors & Modules / Elegoo Kits

The Two-Color LED Module with Arduino

Welcome to the World of Sensors and Modules with Arduino! The Two-Color LED stands as versatile component, offering a spectrum of colors and lighting effects within a single package. These LEDs, often known as bi-color or dual-color LEDs, allow for the emission of two distinct colors, enabling captivating lighting solutions and creative visual displays. In this sensors and modules guide, we'll explore the Two-Color LED Modules working principle, key features, applications, and how it can enhance your Arduino projects.How the…

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January 3, 2024
Flame Sensor Module with Arduino
Flame Sensor Module with Arduino circuit diagram
Arduino / Arduino Kits / Arduino Sensors & Modules / Elegoo Kits

Flame Sensor Module with Arduino

Welcome to the World of Sensors and Modules with Arduino! The Flame Sensor is designed to detect the presence of fire or flames by responding to specific wavelengths of light emitted by flames. This capability allows for swift detection and response, contributing significantly to fire safety measures in various settings. 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…

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December 19, 2023
Photo Interrupter Sensor with Arduino
Photo Interrupter Sensor circuit diagram with Arduino
Arduino / Arduino Kits / Arduino Sensors & Modules / Elegoo Kits

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 Kits / Arduino Sensors & Modules / Elegoo Kits

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 Kits / Arduino Sensors & Modules / Elegoo Kits

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 Kits / Arduino Sensors & Modules / Elegoo Kits

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 Secrets Management with arduino_secrets.h
Getting Started with Arduino arduinoSecrets
Arduino / Arduino for Beginners

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 for Beginners

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 Hacking Tools: Duckduino
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Arduino / Black hat Arduino

Arduino Hacking Tools: Duckduino

How to Build Your own Rubber Ducky with Arduino In this Arduino Hacking Tools guide, we will learn how to create your own "Rubber Ducky" style tool with Arduino. Thanks to the great Duckduino project created by Seytonic and Spacehuhn we can have the power of a "Rubber Ducky" for a fraction of the cost.What is the Rubber Ducky? The USB Rubber Ducky is a product created and sold by Hak5, a company specializing in network penetration testing equipment. It's…

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August 19, 2022
Arduino Hacking Tools: Packet Monitor
Ethical Hacking - Arduino Logo
Arduino / Black hat Arduino

Arduino Hacking Tools: Packet Monitor

How to Build your own Packet Monitor Device with Arduino In this Arduino Hacking Tools guide, we are going to learn about internet packets. Then we will use Spacehuhn's Packet Monitor project to monitor all the network traffic around you.What is an Internet Packet?An internet packet, often simply referred to as a "packet," is a fundamental unit of data that is transmitted over a computer network. These packets are used to convey information across the Internet and other networks, such…

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June 28, 2022
Arduino Hacking Tools: Beacon Spammer
Ethical Hacking - Arduino Logo
Arduino / Black hat Arduino

Arduino Hacking Tools: Beacon Spammer

How to Build your own Beacon Spammer Device with Arduino In this Arduino Hacking Tools guide, we are going to learn about beacon frames and fake access points. Then we will use Spacehuhn's beacon spammer project to create fake access points.What is a Beacon Spammer?A "beacon spammer" is a device or software tool that is used to flood a Wi-Fi network with a large number of fake or malicious beacon frames. Beacon frames are a fundamental part of Wi-Fi network…

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June 26, 2022
Arduino Hacking Tools: Deauther
Ethical Hacking - Arduino Logo
Arduino / Black hat Arduino

Arduino Hacking Tools: Deauther

How to Build your own Wi-Fi Deauther Device with Arduino In this Arduino Hacking Tools guide, we are going to learn about internet packets, deauthentication attacks, and beacon spammers. Then we will make our own deauther device using a D1-Mini, Mini-OLED and some Push buttons. We are going to use Spacehuhn's deauther code for this project. It is a beacon spammer, a packet monitor, and a deauther all rolled into one tidy project.You can upload the code to an ESP8266…

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June 22, 2022
Arduino Hacking Tools: War Driving
Ethical Hacking - Arduino Logo
Arduino / Black hat Arduino

Arduino Hacking Tools: War Driving

How to Build your own War Driving Device with Arduino War Driving with ArduinoIn this Arduino Hacking Tools guide, we are going to learn about war driving. Then we will make our own war driving device using a D1-Mini, GPS module, and an SD Card module to log the captured data.Components Needed:D1-Mini ESP8266GPS ModuleD1-Mini SD Card ShieldSD CardWhat is War Driving? War driving is the act of using a vehicle to search for and exploit vulnerable wireless networks, such as…

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June 11, 2022
IR Module: Programming the IR Module with Arduino
Getting Started with Arduino Infrared Module
Arduino / Basic Arduino Components

IR Module: Programming the IR Module with Arduino

What is the Infrared Module used for? The IR module and a remote control can be used with an Arduino to enable wireless communication and control of electronic devices. Infrared communications are widely used for remote control applications, like controlling TVs, air conditioners, and other appliances.Updated Information: This guide has been re-written because of the latest update to the IRremote.h library. The old code from version 2 of the library that I used for this guide in 2020 no longer…

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March 19, 2020
DC Motors: Programming DC Motors with Arduino
Getting Started with Arduino DC Motors
Arduino / Arduino for Beginners / Basic Arduino Components

DC Motors: Programming DC Motors with Arduino

What are DC Motors? Direct Current (DC) motors are commonly used in various applications, including robotics, automation, and electronics projects. When combined with an Arduino microcontroller, you can control the speed and direction of DC motors, making them an essential component for many projects. It's important you remember this, do not connect the DC Motor to your Arduino 5v pin, Your Arduino board will quickly die, it cannot power it, instead we need a separate power supply to power the…

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March 16, 2020
Servos: Programming Servos with Arduino
Getting Started with Arduino Servos
Arduino / Arduino for Beginners / Basic Arduino Components

Servos: Programming Servos with Arduino

What are Servos? Servos, short for "servomechanisms" or "servomotors," are devices that are widely used in robotics and automation to control the position or orientation of various components, such as robot arms, camera gimbals, and model aircraft control surfaces. They are essential for tasks that require precise control of angular or linear position. A servo motor consists of three main components: Motor: The motor provides the physical movement. It typically has a DC motor that rotates a shaft. Gearbox: A…

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March 15, 2020
Joysticks: Programming Joysticks with Arduino
Getting Started with Arduino Joysticks
Arduino / Arduino for Beginners / Basic Arduino Components

Joysticks: Programming Joysticks with Arduino

How to use Joysticks with your Arduino Projects Using joysticks with Arduino is a common way to add manual control to your Arduino projects. Joysticks are input devices that allow users to provide analog input in two dimensions (X and Y axes) or even more with additional buttons. They are often used in applications like robotics, gaming, remote control systems, and more. This guide will show you exactly how to get started programming joysticks with your Arduino.Components You'll Need: Arduino…

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March 13, 2020
Arduino Map Function and How to Use it
arduino2
Arduino / Arduino for Beginners

Arduino Map Function and How to Use it

What is Arduinos Map Function? Arduinos Map Function is a useful utility function that helps you remap or scale a value from one range to another. It's often used to convert an input value (e.g., from a sensor or user input) that falls within one range to an output value that falls within a different range. This is particularly handy when you need to adapt sensor readings to control actuators or display data on a screen with Arduino. Here's a…

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March 13, 2020