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Teardown Tuesday: Wireless Mice!

Teardown Tuesday: Wireless Mice!

Once a luxury item, they are now commonplace. Wireless mice are pretty popular, but what's in them?


News Jun 14, 2016 by Alex Udanis
Teardown Tuesday: Bluetooth Trackers

Teardown Tuesday: Bluetooth Trackers

Bluetooth trackers are a new emerging market. This Teardown Tuesday is going to be a little different, we're going to look at the insides of 3 different trackers.


News May 31, 2016 by Alex Udanis
How to Build an Arduino-Controlled AM/FM/SW Radio

How to Build an Arduino-Controlled AM/FM/SW Radio

Combine the Si4844-A10 analog-tuned radio receiver with an Arduino to make a full-featured multiband radio.


Pulse-Width Modulation with the SAM4S Xplained Pro

Pulse-Width Modulation with the SAM4S Xplained Pro

This article covers everything you need to know to generate pulse-width-modulated signals with Atmel’s SAM4S Xplained Pro development board.


Projects Apr 14, 2016 by Robert Keim
Turn Your PWM into a DAC

Turn Your PWM into a DAC

If your microcontroller doesn’t have a digital-to-analog converter, you can make a passable replacement with nothing more than a pulse-width-modulated signal and a low-pass filter.


Linear Amplitude Modulation Applications

Linear Amplitude Modulation Applications

In this article, we'll delve into amplitude modulation and what it's used for. Also, we will differentiate between communication methods that do and do not use modulation.


Teardown Tuesday: What’s inside a Bluetooth Radar Detector?

Teardown Tuesday: What’s inside a Bluetooth Radar Detector?

Ever wonder what's inside a radar detector? In this week's Teardown Tuesday you'll find out!


News Mar 22, 2016 by Alex Udanis
Fingertip Sized Radar Chip Developed for Mini-Drones

Fingertip Sized Radar Chip Developed for Mini-Drones

A new chip designed at NTU in Singapore could make radar systems significantly smaller.


News Mar 16, 2016 by Murray Slovick
ON Semiconductor’s New Offerings Give Boost to IoT

ON Semiconductor’s New Offerings Give Boost to IoT

ON Semiconductor debuted a few new goodies in Nuremberg, Germany this week at Embedded World 2016.


News Feb 27, 2016 by Aaron LaBarbera
How to Flash the SIM900A Module

How to Flash the SIM900A Module

SIMCOM's SIM 900A in Europe? Read on to learn how.


Mobile Chipsets Parade at MWC 2016

Mobile Chipsets Parade at MWC 2016

Get a peek at the mobile technology on display at Mobile World Congress 2016.


News Feb 24, 2016 by Majeed Ahmad
Will the ESP32 be the ESP8266’s Worthy Successor?

Will the ESP32 be the ESP8266’s Worthy Successor?

Espressif sent out beta units (called ESP31bs) of their new SOC, the ESP32. Will it be a huge success?


News Feb 04, 2016 by Alex Udanis
CES 2016: Autonomous Vehicles Are Coming, Love ‘em or Hate ‘em

CES 2016: Autonomous Vehicles Are Coming, Love ‘em or Hate ‘em

From start to finish, all tech eyes will be on the 2016 Consumer Technology Association's convention in Las Vegas from January 6 through 9. Here's what we can expect to see.


News Dec 30, 2015 by PatrickM
All About Omnidirectional Wi-Fi Antennas

All About Omnidirectional Wi-Fi Antennas

For a local area network (LAN) to provide good coverage, improved antennas are often a better (and less expensive) option than more access points. Directional antennas are sometimes the better choice, but often omnidirectional gain antennas will work well.


Introduction to the I2C Bus

Introduction to the I2C Bus

This article covers the essential characteristics and prominent advantages of the Inter–Integrated Circuit (aka I2C) serial-communications protocol.


Build a PICAXE ESP-01 Wi-Fi Communicator

Build a PICAXE ESP-01 Wi-Fi Communicator

A PCB for a Wi-Fi communicator using a PICAXE 08M2 and an ESP-01 module driven by interactive code makes a handy setup for data collection and IoT reporting.


Make a Wireless Thermometer with PICAXE

Make a Wireless Thermometer with PICAXE

Got some time and need a wireless thermometer? In this article I'll show you how to make such a thing with a few PICAXEs.


The Fundamentals of Wi-Fi Antennas

The Fundamentals of Wi-Fi Antennas

Amateur radio operators ("hams") have long said, "If you want a bigger signal, put up more metal and put it up higher." Antennas for Wi-Fi are no exception.


Control an Arduino with Bluetooth

Control an Arduino with Bluetooth

This article will show you how to set up two way communication between an Arduino and your Android Smartphone using Bluetooth.


Everything You Need to Know About Direct Digital Synthesis

Everything You Need to Know About Direct Digital Synthesis

Direct Digital Synthesis is used to generate precise analog waveforms that can quickly change frequencies. It's used in test equipment, spread spectrum techniques and to enable frequency sweeps.