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Build Your Own LED Saber—Assembly and Hilt Construction

Build Your Own LED Saber—Assembly and Hilt Construction

In the final installment, we build our light-blade and assemble the electronics into the hilt.


Projects Oct 21, 2016 by Jeremy Lee
Why Samsung’s Lithium Batteries Explode and How They Could Change Electronics

Why Samsung’s Lithium Batteries Explode and How They Could Change Electronics

Samsung recently made a recall for the Galaxy Note 7 after multiple users reported battery fires and explosions. What made this action necessary and why do lithium-ion batteries have such a bad reputation for causing fires?


News Oct 21, 2016 by Robin Mitchell
Build Your Own LED Saber—Firmware, Microcontroller, and Testing

Build Your Own LED Saber—Firmware, Microcontroller, and Testing

In part 3, we compile the firmware and build the controller at the heart of the Saber, then do initial testing and diagnostics.


Projects Oct 20, 2016 by Jeremy Lee
The Next Evolution in Wi-Fi Will Eventually Meet Our Daily Needs

The Next Evolution in Wi-Fi Will Eventually Meet Our Daily Needs

Various amendments of the 802.11 standard are steadily being developed to increase the efficiency of our wireless LANs.


News Oct 20, 2016 by Dr. Steve Arar
Build Your Own LED Saber—Audio and Power Systems

Build Your Own LED Saber—Audio and Power Systems

In part 2 of the LED saber project, we'll assemble the power and audio systems.


Projects Oct 19, 2016 by Jeremy Lee
Japan May Use E-Waste to Source 2020 Olympic Medals

Japan May Use E-Waste to Source 2020 Olympic Medals

Tokyo is due to host the 2020 Olympic Games. There may be a chance that the gold medals awarded there will be made from recycled electronic waste.


News Oct 19, 2016 by Robin Mitchell
How to Build the Brightest LED Saber in the World

How to Build the Brightest LED Saber in the World

The brightest blade in the world. Fluid sound effects generated in real time. Any colour, changeable on the fly. If you want to know what it feels like to hold a Lightsaber, this project is the closest you can get today.


Projects Oct 18, 2016 by Jeremy Lee
Teardown Tuesday: HB100 Doppler Radar Module

Teardown Tuesday: HB100 Doppler Radar Module

Join us as we crack open an HB100 Doppler radar module and delve into the mysteries of RF component design.


News Oct 18, 2016 by Jeremy Lee
Choosing a Wireless Protocol for Home Automation

Choosing a Wireless Protocol for Home Automation

Which wireless protocol should you use when designing a home automation device?


Nanoporous Material Could Make Wearable Tech that Keeps You Cool

Nanoporous Material Could Make Wearable Tech that Keeps You Cool

Researchers at Stanford University have developed a low-cost plastic material which keeps the wearer much cooler than the conventional textiles.


News Oct 17, 2016 by Dr. Steve Arar
What Is RoHS and Why Is It Important?

What Is RoHS and Why Is It Important?

RoHS (Reduction of Hazardous Substances) is a piece of legislation created by the EU to reduce the harmful effects of dangerous substances to people and the environment. Here's why it's important!


News Oct 16, 2016 by Robin Mitchell
What Does It Mean for an Electronic Device to Be Waterproof?

What Does It Mean for an Electronic Device to Be Waterproof?

A brief overview of the IP Code for waterproofing and dust proofing devices, with some information on NEMA enclosure types.


News Oct 15, 2016 by Dylan Wadler
How to Design a Bluetooth Low Energy Circuit with Sensor Technology

How to Design a Bluetooth Low Energy Circuit with Sensor Technology

Tutorial on designing a Bluetooth Low Energy (BLE) circuit with the ability to measure 9-axis motion, humidity, and temperature.


MIPI D-PHY Compliance Test with an Oscilloscope

MIPI D-PHY Compliance Test with an Oscilloscope

This video shows the R&S RTO-K26 MIPI D-PHY compliance test options which provides automated testing to the MIPI D-PHY standard for camera and display interfaces.


World’s Third-Largest ISP Attacked by Botnet of 100,000 IoT Devices

World’s Third-Largest ISP Attacked by Botnet of 100,000 IoT Devices

The world's third-largest internet service provider, OVH, was attacked by hackers at the end of last month.


News Oct 14, 2016 by Donald Krambeck
Solenoids: Understanding Actuation and Voltage Polarity

Solenoids: Understanding Actuation and Voltage Polarity

This technical brief will explore some fundamental details related to solenoid operation and implementation.


Retro Teardown: Super Speak & Spell

Retro Teardown: Super Speak & Spell

In this Retro Teardown, we will be tearing down the Super Speak & Spell produced by Texas Instruments in the early 1990s.


News Oct 13, 2016 by Robin Mitchell
Antenna Basics: Radiation Patterns, Permittivity, Directivity, and Gain

Antenna Basics: Radiation Patterns, Permittivity, Directivity, and Gain

Antennas allow information to be transferred to distant locations. In the second part of this Antenna Basics series, you will learn more about the physics of how antennas work.


Could Cornell’s New Super-Material Make Electronics 100 Times Greener?

Could Cornell’s New Super-Material Make Electronics 100 Times Greener?

Researchers at Cornell University have engineered a new magnetic material that could potentially make electronics 100 times “greener”. Could this (finally) be the dawn of room-temperature superconductors?


News Oct 12, 2016 by Robin Mitchell
Max & Math: Maxwell’s Equations in Relativistic Times

Max & Math: Maxwell’s Equations in Relativistic Times

Maxwell's equations, which summarize the interaction of electromagnetic fields, have always been described using the "math of the times." Using tensors, they can be given in two equations!