Latest Embedded Technical Articles

In this short project article series, we will implement a simple PID controller using LabVIEW with a hobby DC servo motor…

In this short project article series, we will implement a simple PID controller using LabVIEW with a hobby DC servo motor and NI myRIO.

The Arduino Universal Remote Control is the TV remote your dad wishes he had!

The Arduino Universal Remote Control is the TV remote your dad wishes he had!

This technical brief covers some useful details regarding a common MOSFET parameter referred to as on-state resistance.

This technical brief covers some useful details regarding a common MOSFET parameter referred to as on-state resistance.

The Launchpad-Based Laser Tripwire Alarm turns your next security system into a secret agent's dream.

The Launchpad-Based Laser Tripwire Alarm turns your next security system into a secret agent's dream.

Here's a rain gauge that empties itself and that you can read from your easy chair. Best of all, you can build it, yourself.

Here's a rain gauge that empties itself and that you can read from your easy chair. Best of all, you can build it, yourself.

In this project, we will build the heart of a simple 4-bit CPU, the ALU (Arithmetic Logic Unit).

In this project, we will build the heart of a simple 4-bit CPU, the ALU (Arithmetic Logic Unit).

A tipping bucket rain gauge is a clever way to measure rainfall. Learn how to add wireless capability, a PICAXE…

A tipping bucket rain gauge is a clever way to measure rainfall. Learn how to add wireless capability, a PICAXE microcontroller, and an LCD display to your weather station.

For this article, we are only concerned with one type of sensor that can measure temperature. This sensor is called a thermistor.

For this article, we are only concerned with one type of sensor that can measure temperature. This sensor is called a thermistor.

A tipping bucket rain gauge, an RF transmitter and receiver, a PICAXE microcontroller, and an LCD can make a great…

A tipping bucket rain gauge, an RF transmitter and receiver, a PICAXE microcontroller, and an LCD can make a great addition to your weather station.

Build a 1V octave voltage-controlled oscillator (VCO) module and create your own analogue synth sounds.

Build a 1V octave voltage-controlled oscillator (VCO) module and create your own analogue synth sounds.

Environmental monitoring sensors help us to better measure the world around us. This article will help you understand why…

Environmental monitoring sensors help us to better measure the world around us. This article will help you understand why the amount of UV light reaching you changes over time and how to measure it over I²C using the Si1145.

In part 8 of the "Building Raspberry Pi Controller" series, readers will learn how to attach a camera board to a…

In part 8 of the "Building Raspberry Pi Controller" series, readers will learn how to attach a camera board to a Raspberry Pi and write Python code for photo imaging projects.

The CAT-apult! is the robotic food launcher your cat never knew it needed.

The CAT-apult! is the robotic food launcher your cat never knew it needed.

This article will give you the building blocks needed to create your own two-channel wireless remote controller.

This article will give you the building blocks needed to create your own two-channel wireless remote controller.

In this article, we will discuss several design examples of FIR filters using the window method. The simulated frequency…

In this article, we will discuss several design examples of FIR filters using the window method. The simulated frequency response of the designed filters will be compared with the target specifications.

This technical brief explains a quick, straightforward procedure for evaluating a switch/driver circuit based on an NPN…

This technical brief explains a quick, straightforward procedure for evaluating a switch/driver circuit based on an NPN bipolar junction transistor.

In this article, we are going to learn some basics about RFID technology and use an Arduino MEGA to a play around with a…

In this article, we are going to learn some basics about RFID technology and use an Arduino MEGA to a play around with a popular RFID module, the ID12LA.

Sensor fusion is the art of combining multiple physical sensors to produce accurate "ground truth", even though each…

Sensor fusion is the art of combining multiple physical sensors to produce accurate "ground truth", even though each sensor might be unreliable on its own.

ADCs (analog-to-digital converters) can be described as either Nyquist-rate or oversampled converters. The Delta-Sigma…

ADCs (analog-to-digital converters) can be described as either Nyquist-rate or oversampled converters. The Delta-Sigma ADC belongs to the oversampled family of converters. It relies upon oversampling and noise shaping to achieve high-resolution conversions.