This project brief explains how to construct a PCB-based audio-processing platform with an ATmega328 microcontroller. A link to Arduino code for creating an…
This project brief explains how to construct a PCB-based audio-processing platform with an ATmega328 microcontroller. A link to Arduino code for creating an audio echo is also provided.
We use a Raspberry Pi and free software to build a test platform for IoT systems.
We use a Raspberry Pi and free software to build a test platform for IoT systems.
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 implement finite-state machines in VHDL by creating a 4-bit binary counter. After compiling, it will run on…
Learn how to implement finite-state machines in VHDL by creating a 4-bit binary counter. After compiling, it will run on an Altera CPLD development board connected to a custom PCB with input switches and an LED display.
Customizing the device parameters of LTspice's logic gates and flip-flops can help you more accurately simulate these…
Customizing the device parameters of LTspice's logic gates and flip-flops can help you more accurately simulate these components. This article walks through the specification process and provides some helpful tips.
This article explains how to successfully integrate logic gates into an LTspice simulation.
This article explains how to successfully integrate logic gates into an LTspice simulation.
Learn how to design the battery array that best fits your system’s power requirements. This article will help you…
Learn how to design the battery array that best fits your system’s power requirements. This article will help you interpret battery specifications, estimate operating life, and understand the relationship between capacity, load, and environment.
Should your IoT design use a wireless module or a System-on-Chip (SoC)? This article presents a deep dive into the cost…
Should your IoT design use a wireless module or a System-on-Chip (SoC)? This article presents a deep dive into the cost implications of each option, assisting you in making an informed, cost-effective decision.
In this hands-on project, we will update a 1980s version of a one-shot (monostable multivibrator) circuit by giving it a…
In this hands-on project, we will update a 1980s version of a one-shot (monostable multivibrator) circuit by giving it a modern, colorful output while also examining the circuit's operation.
Designing antennas for compact IoT devices is a tricky task, but an increasingly important one. Learn more about this…
Designing antennas for compact IoT devices is a tricky task, but an increasingly important one. Learn more about this challenge and how to meet it.
Indispensable for modern electrical engineering, application-specific integrated circuits (ASICs) form a diverse group of…
Indispensable for modern electrical engineering, application-specific integrated circuits (ASICs) form a diverse group of integrated circuits (ICs) that help designers to optimize sophisticated electronic devices.
In this article, we’ll use SPICE simulations to explore the theory and behavior of negative voltages.
In this article, we’ll use SPICE simulations to explore the theory and behavior of negative voltages.
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.
Go from chaos to clarity by learning how to design programs for embedded systems leveraging the Warnier-Orr diagrams.
Go from chaos to clarity by learning how to design programs for embedded systems leveraging the Warnier-Orr diagrams.
Learn about the Bluetooth low energy (BLE) wireless communication protocol, namely its features, protocol stack, and how…
Learn about the Bluetooth low energy (BLE) wireless communication protocol, namely its features, protocol stack, and how it communicates with devices.
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.
Dive deeper into the Internet of Things (IoT) communication through a brief overview of the different IoT data protocols.
Dive deeper into the Internet of Things (IoT) communication through a brief overview of the different IoT data protocols.
Learn about some of the main Internet of Things (IoT) network communication protocols.
Learn about some of the main Internet of Things (IoT) network communication protocols.
This article aims to contextualize machine learning (ML) for hardware and embedded engineers, what it is, how it works,…
This article aims to contextualize machine learning (ML) for hardware and embedded engineers, what it is, how it works, why it matters, and how TinyML fits in.
In this article, get a basic understanding of wireless communication networks—LoRa and LoRaWAN.
In this article, get a basic understanding of wireless communication networks—LoRa and LoRaWAN.
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