In this tutorial, we will discuss the uses for keeping track of the date/time on the Arduino, the different sources of date/time available, what is an Arduino Ethernet Shield, and then, we will build a project to get the current date/time using an Arduino and the Ethernet Shield.
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Sometimes, it is impractical to use a single Arduino to read from a sensor and show the result at...
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In this tutorial, we will discuss how stepper motors work, describe uni-polar and bi-polar stepper...
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In a previous article called How to Set Up a Web Server Using the Arduino and an ESP8266-01, we...
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In this tutorial, we will discuss what is UART communication and how it works. We will also write a simple sketch to demonstrate how to transmit and receive data via UART using an Arduino.
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With the advent of smart systems powered by data and artificial intelligence, it seems like the...
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Although it is often enough to use a single Arduino to read from a sensor and display the result...
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Servo motors are capable of very precise control over the directional movement of its...
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In this tutorial, we will learn what is SPI and how it works. We will also assemble a simple project using an Arduino Uno to control an MCP4131 IC using SPI communication.
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There are numerous methods available for controlling DC motors with an Arduino. The L293D is a...
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Arduino I/O ports are only capable of delivering a maximum of 40 mA of current through any GPIO...
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In this tutorial, we will discuss what the I2C protocol is and how it works. We will also build a...
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A step-by-step course designed to teach you how to master the Arduino.
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DSLR cameras capture incredible photos, and they can store thousands of images on a micro SD card...
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Whether you’re building a robot or configuring a monitor, begin your project by noticing the...
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Keypads are a great way to let users interact with your project. You can use them to navigate...
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The BMP180 barometric pressure sensor is a great sensor that can be used to predict the weather,...
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Infrared (IR) communication is a widely used and easy to implement wireless technology that has...
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Seven segment displays are used in many day to day consumer devices like microwave ovens, washing...
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One of the most useful things you can do with an Arduino (buy it on Amazon | eBay) is...
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One of the most useful things you can do with an Arduino is use it to control higher voltage...
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Ultrasonic range finders are fun little modules that measure distance. You can use them to find...
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The DHT11 humidity and temperature sensor makes it really easy to add humidity and temperature...
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Thermistors are simple, inexpensive, and accurate components that make it easy to get temperature...
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With all the different ways capacitors are labeled, figuring out the values of your capacitors can...
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In this tutorial, I’ll explain how to set up an LCD on an Arduino and show you all the...
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This Arduino Ohm meter will save you lots of time. Just measure all of your resistors, label them, and you won’t need to read color bands anymore.
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In this article, I’ll show you how to program the Arduino to control the on-board LED with a...
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So you just got an Arduino! They’re definitely a lot of fun, but what’s next? Where do...
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In this tutorial, I’ll show you how to use an Arduino to control LEDs. This is a...
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