Latest Embedded Technical Articles

With all these invisible radio frequencies flying through the air, we should know a little bit about what exactly they are!

With all these invisible radio frequencies flying through the air, we should know a little bit about what exactly they are!

Learn how to make a tachometer and speedometer using a C8051 microcontroller, an optoelectronic sensor, and a spinning disc.

Learn how to make a tachometer and speedometer using a C8051 microcontroller, an optoelectronic sensor, and a spinning disc.

An accelerometer can be a valuable addition to a robotics project. This article will show you one approach to generating…

An accelerometer can be a valuable addition to a robotics project. This article will show you one approach to generating and analyzing acceleration data.

This project uses a C8051 microcontroller development kit, an accelerometer evaluation board, and Simplicity Studio…

This project uses a C8051 microcontroller development kit, an accelerometer evaluation board, and Simplicity Studio IDE—all from Silicon Labs—to rather quickly and easily build a motion-detecting alarm system.

In this article, we’ll discuss a few elementary signal operations by considering one of the signals to be constant-valued.

In this article, we’ll discuss a few elementary signal operations by considering one of the signals to be constant-valued.

In this how-to article, we explore the use of I2C EERAM to save critical program variables when power fails and restore…

In this how-to article, we explore the use of I2C EERAM to save critical program variables when power fails and restore them when power returns to easily preserve program continuity.

Use Adafruit's Circuit Playground to make your own fruity (drum) loops!

Use Adafruit's Circuit Playground to make your own fruity (drum) loops!

This project introduces ATmega328P fuse bits and shows how to set them to use an external 16 MHz crystal oscillator.

This project introduces ATmega328P fuse bits and shows how to set them to use an external 16 MHz crystal oscillator.

In part 4 of our Wi-Fi Eye project, we'll deal with our power supply

In part 4 of our Wi-Fi Eye project, we'll deal with our power supply

Part 3 of this project focuses on choosing and configuring the servos you will use to create your Wi-Fi Eye.

Part 3 of this project focuses on choosing and configuring the servos you will use to create your Wi-Fi Eye.

Part two of building a device that can detect Wi-Fi signals and "react" accordingly.

Part two of building a device that can detect Wi-Fi signals and "react" accordingly.

Building an animatronic, wearable, Wi-Fi robots, part 1: Programming the controller.

Building an animatronic, wearable, Wi-Fi robots, part 1: Programming the controller.

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

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

This article presents an overview of various applications which exploit convolution, an advanced signal operation.

This article presents an overview of various applications which exploit convolution, an advanced signal operation.

Bluetooth LE was designed with the IoT in mind. Here are some options for troubleshooting your next Bluetooth LE project.

Bluetooth LE was designed with the IoT in mind. Here are some options for troubleshooting your next Bluetooth LE project.

Learn how to implement a moving average filter and optimize it with CIC architecture.

Learn how to implement a moving average filter and optimize it with CIC architecture.

In this project, we'll build circuits for programming two different Atmel microcontrollers and we'll discuss the…

In this project, we'll build circuits for programming two different Atmel microcontrollers and we'll discuss the necessary software setup.

Be the spectacle at this summer's music festival with these sound activated rave goggles!

Be the spectacle at this summer's music festival with these sound activated rave goggles!

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.