Latest Arduino Technical Articles

This article discusses the nature and use of C-language variables within the context of embedded applications.

This article discusses the nature and use of C-language variables within the context of embedded applications.

This article discusses the basic characteristics of C, a straightforward language that is still widely used for…

This article discusses the basic characteristics of C, a straightforward language that is still widely used for programming microcontrollers.

For most, the name "Father Christmas" conjures images of toys and gadgets. But for this gentleman maker, the name brings…

For most, the name "Father Christmas" conjures images of toys and gadgets. But for this gentleman maker, the name brings misery. Be sure to stockpile your Arduino, Raspberry Pi, and Particle Photons; it's time to catch Saint Nick red-handed.

By connecting an L298 bridge IC to an Arduino, you can control a DC motor.

By connecting an L298 bridge IC to an Arduino, you can control a DC motor.

Tired of using your PC or mobile phone as a signal generator? It’s time to upgrade to a standalone one by making it yourself.

Tired of using your PC or mobile phone as a signal generator? It’s time to upgrade to a standalone one by making it yourself.

Delay statements are great and all, especially for their simplicity, but they can really put a damper on things when…

Delay statements are great and all, especially for their simplicity, but they can really put a damper on things when trying to multitask your Arduino. Forget delay and hop on the millis() train!

Learn how to make your own Wi-Fi-enabled "ESP Alarm."

Learn how to make your own Wi-Fi-enabled "ESP Alarm."

In this project, we first examine how to install an ESP8266 add-on on Arduino IDE and then we make a configurable web…

In this project, we first examine how to install an ESP8266 add-on on Arduino IDE and then we make a configurable web server with an ESP8266 and show the simplicity of this process.

Enter the world of the Internet of Things by building your own IoT notification device.

Enter the world of the Internet of Things by building your own IoT notification device.

Use an Arduino/Genuino 101, a TI SensorTag, and an SD shield to build a BLE multi-sensor data logger that records…

Use an Arduino/Genuino 101, a TI SensorTag, and an SD shield to build a BLE multi-sensor data logger that records temperature, humidity, atmospheric pressure, ambient light and more.

Reduce the cost of using an Arduino UNO by 50% or more by building your own device with comparable functionality.

Reduce the cost of using an Arduino UNO by 50% or more by building your own device with comparable functionality.

Use Cypress Solar-Powered BLE Sensors, an Arduino UNO, and an HM10 BLE module to make your own multi-node temperature and…

Use Cypress Solar-Powered BLE Sensors, an Arduino UNO, and an HM10 BLE module to make your own multi-node temperature and humidity monitor and display.

This BIG piano will help exercise the mind and body! All you need is a few buttons, a speaker, and some dancing shoes.

This BIG piano will help exercise the mind and body! All you need is a few buttons, a speaker, and some dancing shoes.

The BNO055 is an absolute orientation sensor from Bosch that combines sensor data and a microprocessor to filter and…

The BNO055 is an absolute orientation sensor from Bosch that combines sensor data and a microprocessor to filter and combine the data, giving users their absolute orientation in space.

In this article, we are going to connect an Arduino Pro Mini to a PC and communicate with it using a C# Windows application.

In this article, we are going to connect an Arduino Pro Mini to a PC and communicate with it using a C# Windows application.

This practical tractor beam uses ultrasonic waves to levitate small spheres at short distances.

This practical tractor beam uses ultrasonic waves to levitate small spheres at short distances.

The motion-activated Santa Cam is sure to catch who is stealing your milk and cookies this holiday season! You can even…

The motion-activated Santa Cam is sure to catch who is stealing your milk and cookies this holiday season! You can even use it for a photo booth this New Year's Eve!

Learn how to build your own sous-vide machine. Say goodbye to overcooked steak!

Learn how to build your own sous-vide machine. Say goodbye to overcooked steak!

Makeblock allows young inventors to have early success in electronics through intuitive color-coded connections and an…

Makeblock allows young inventors to have early success in electronics through intuitive color-coded connections and an easy-to-use programming interface.