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Retro Teardown: The ZX Spectrum

Retro Teardown: The ZX Spectrum

In this Retro Teardown, we will look at the most iconic computer of British History—the ZX Spectrum!


News Sep 29, 2016 by Robin Mitchell
Teardown Tuesday: Bluetooth Headphones

Teardown Tuesday: Bluetooth Headphones

Let's crack open some Bluetooth headphones and see the direction the mobile industry is going.


News Sep 27, 2016 by Alex Udanis
Engineer Spotlight: Josh Vekhter on the Whoa Board’s Touch Sensor and Tech Born from Art

Engineer Spotlight: Josh Vekhter on the Whoa Board’s Touch Sensor and Tech Born from Art

An interview with Josh Vekhter from Foolish Projects.


News Sep 24, 2016 by Ebony Calloway
C-BISCUIT: Schematic Design for the RCB—Microcontroller, Motor Controller

C-BISCUIT: Schematic Design for the RCB—Microcontroller, Motor Controller

In this article we’ll take a close look at two sections of the custom-designed control board for the C-BISCUIT demo bot.


Projects Sep 21, 2016 by Robert Keim
Teardown Tuesday: Digital Tape Measure

Teardown Tuesday: Digital Tape Measure

Some people have trouble reading tape measures. In an effort to make life easier, there are digital tape measures. What's inside of one?


News Sep 20, 2016 by Alex Udanis
Build an Arduino BLE-Enabled Indoor Air Quality Monitor

Build an Arduino BLE-Enabled Indoor Air Quality Monitor

Use an Arduino/Genuino 101 with iAQ-Core air quality and HIH-6131 temperature/humidity sensors to make an Indoor Air Quality Monitor with Bluetooth low energy (BLE) connectivity.


Retro Teardown: The Sinclair 300 Calculator

Retro Teardown: The Sinclair 300 Calculator

Calculators are always taken for granted, especially in the age of smartphones. Today we will look at a calculator from 1975 (40 years old) which was one of Clive Sinclair's fantastic, innovative products!


News Sep 15, 2016 by Robin Mitchell
Teardown Tuesday: Thermal Camera

Teardown Tuesday: Thermal Camera

In this Teardown Tuesday, we are going to take a look at the insides of an inexpensive thermal camera.


News Sep 13, 2016 by Alex Udanis
Create a PID Controller on the NI myRIO—The Hardware

Create a PID Controller on the NI myRIO—The Hardware

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


Projects Sep 12, 2016 by Mark Narvidas
C-BISCUIT: Robot System Architecture

C-BISCUIT: Robot System Architecture

The C-BISCUIT saga continues as we combine the various system components into a demo bot.


Projects Sep 08, 2016 by Robert Keim
Retro Builds: DIY Photolithography Microfeature Fabrication

Retro Builds: DIY Photolithography Microfeature Fabrication

Learn how to use photolithography to shrink a design by as much as a factor of 40.


Projects Sep 07, 2016 by Robin Mitchell
Teardown Tuesday: Bluetooth Toothbrush

Teardown Tuesday: Bluetooth Toothbrush

Philips has made a Bluetooth-connected toothbrush. Let's tear it down!


News Sep 06, 2016 by Alex Udanis
Retro Teardown: The Commodore 64

Retro Teardown: The Commodore 64

In this Retro Teardown, we will look at the history of the Commodore 64 and then tear one apart!


News Sep 01, 2016 by Robin Mitchell
Inspecting Electronic Circuits with an Audible Circuit Probe

Inspecting Electronic Circuits with an Audible Circuit Probe

When inspecting electronic circuits, most measurements are displayed visually. This tool provides audible feedback to augment your analyses.


Teardown Tuesday: Bluetooth Breathalyzer

Teardown Tuesday: Bluetooth Breathalyzer

What's inside a Bluetooth-enabled breathalyzer?


News Aug 30, 2016 by Alex Udanis
Teardown Tuesday: Radar Gun

Teardown Tuesday: Radar Gun

If you're a speeder or sports player you may have experience with one of these! In this Teardown Tuesday, we are going to take a look at the inner workings of a radar gun!


News Aug 23, 2016 by Alex Udanis
How to Build Your Own Discrete 4-Bit ALU

How to Build Your Own Discrete 4-Bit ALU

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


Projects Aug 18, 2016 by Robin Mitchell
Build a Wireless “Tipping Bucket” Rain Gauge, Part 2—Adding the Transmitter

Build a Wireless “Tipping Bucket” Rain Gauge, Part 2—Adding the Transmitter

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.


Teardown Tuesday: Wi-Fi-Connected LED Bulb

Teardown Tuesday: Wi-Fi-Connected LED Bulb

What's inside of a Wi-Fi-controlled light bulb? Find out in this Teardown Tuesday!


News Aug 16, 2016 by Alex Udanis
Build a Wireless “Tipping Bucket” Rain Gauge, Part 1—Assembling the Bucket

Build a Wireless “Tipping Bucket” Rain Gauge, Part 1—Assembling the Bucket

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.