Latest Arduino Articles and Videos

In this project, we'll construct and test a microcontroller-based system that digitally generates analog signals.

In this project, we'll construct and test a microcontroller-based system that digitally generates analog signals.

In this project, we'll build and demonstrate a discrete analog solution to the incompatible logic levels of an Arduino…

In this project, we'll build and demonstrate a discrete analog solution to the incompatible logic levels of an Arduino Uno and an Elecrow e-paper HMI display.

In Part 2 of this two-part series, we turn our hardware assembly into a functioning soundboard by adding the necessary…

In Part 2 of this two-part series, we turn our hardware assembly into a functioning soundboard by adding the necessary code in Arduino IDE and uploading soundbites.

Learn how to turn an ATmega328 microcontroller and an assortment of readily available parts into a dedicated hardware soundboard.

Learn how to turn an ATmega328 microcontroller and an assortment of readily available parts into a dedicated hardware soundboard.

As 2024 comes to an end, we look back on the year's most popular technical articles, industry articles, and projects.

As 2024 comes to an end, we look back on the year's most popular technical articles, industry articles, and projects.

For this project, I built a handheld resistor color code calculator and ohmmeter using the ATmega328 microcontroller and…

For this project, I built a handheld resistor color code calculator and ohmmeter using the ATmega328 microcontroller and a 1.8-inch color LCD display.

In this project, we mix the old and the new by integrating present-day BLE technology with a vintage Science Fair computer kit.

In this project, we mix the old and the new by integrating present-day BLE technology with a vintage Science Fair computer kit.

In an effort to reduce the burden of wiring for learning and rapid prototyping, today Arduino has revealed a new system…

In an effort to reduce the burden of wiring for learning and rapid prototyping, today Arduino has revealed a new system of plug-and-play components leveraging the new UNO R4 with Qwiic connectors and Wi-Fi.

In this project, which uses the Arduino IDE, we create and demonstrate a digital drawing pad using an ESP32-based e-paper…

In this project, which uses the Arduino IDE, we create and demonstrate a digital drawing pad using an ESP32-based e-paper display dev board, rotary encoders for drawing control, and an accelerometer for shake detection to initiate an erase.

In this project article, we design a handheld gaming console with wireless multiplayer functionality using ESP8266…

In this project article, we design a handheld gaming console with wireless multiplayer functionality using ESP8266 microcontrollers. We then program a game for it with the Arduino IDE.

Matter-over-Thread applications are now more accessible to Arduino's developer community of 33 million.

Matter-over-Thread applications are now more accessible to Arduino's developer community of 33 million.

This four-part series walks through the development of the Anthilla Controller, an open-source Internet of Things (IoT)…

This four-part series walks through the development of the Anthilla Controller, an open-source Internet of Things (IoT) hardware platform. In Part 3, we cover the manufacturing, assembly, and product testing of the board.

In this four-part series, we walk through the development of the Anthilla Controller, an open-source IoT hardware…

In this four-part series, we walk through the development of the Anthilla Controller, an open-source IoT hardware platform. Part 1 introduces the project's specifications and explains key design decisions.

In this project, learn to create a digitally-controlled oscillator or DCO-based audio synthesizer with an Arduino Nano or…

In this project, learn to create a digitally-controlled oscillator or DCO-based audio synthesizer with an Arduino Nano or an Arduino Uno.

Serving up low-power wireless connectivity, high-performance computing, and comprehensive development resources, this…

Serving up low-power wireless connectivity, high-performance computing, and comprehensive development resources, this batch of IoT modules, SoCs, and dev boards smooth the way for IoT system designers.

On this holiday weekend, enjoy these nine cool electronics projects to make your “C.H.R.I.S.T.M.A.S” bright.

On this holiday weekend, enjoy these nine cool electronics projects to make your “C.H.R.I.S.T.M.A.S” bright.

As embedded systems continue to evolve, you might wonder: should I learn assembly language for embedded software…

As embedded systems continue to evolve, you might wonder: should I learn assembly language for embedded software development? Learn the answer in this article.

First, Raspberry Pi unveiled Raspberry Pi Pico—the company's first MCU-class product. Now, that same board is getting a…

First, Raspberry Pi unveiled Raspberry Pi Pico—the company's first MCU-class product. Now, that same board is getting a wireless connectivity facelift.

We’ll be walking you through creating a robotic subsystem with a voice-activated motor leveraging machine learning (ML)…

We’ll be walking you through creating a robotic subsystem with a voice-activated motor leveraging machine learning (ML) and an Arduino Nano 33 BLE Sense.