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Test & Measurement
C-BISCUIT: Layout and Assembly for the Robot Control Board
We’ll discuss some important layout and manufacturing concepts as we look at the PCB for the Robot Control Board.
3 hours ago
Ghostbusters Toaster—A Solenoid Lesson
With the help of some solenoids, the Dancing Ghostbusters Toaster really topped off my Halloween costume this year!
one day ago
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.
4 days ago
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.
5 days ago
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.
October 19, 2016
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...
October 18, 2016
Arduino Traffic Light Timing Lesson
The Traffic Light Controller enables you to gain control of your road rage with a sense of understanding!
October 10, 2016
C-BISCUIT: Schematic Design for the RCB—Power, Stepper
We’ll continue our discussion of the C-BISCUIT demo bot by looking at portions of the RCB schematic that weren’t covered in the previous article....
October 07, 2016
Build Your Own Metal Detector with an Arduino
Building a metal detector using a Colpitts oscillator and an Arduino.
October 03, 2016
The Crop Duster Buster! A Launchpad-Controlled Clapper
The Crop Duster Buster is sure to keep your pet's toot smell away!
September 26, 2016
DIY Tools—Build Your Own Logic Probe
Having a logic probe handy is always a must for an electronics workshop. But instead of buying one, why not build your own for a fraction of the cost and have it working in an hour?...
September 22, 2016
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.
September 21, 2016
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....
September 16, 2016
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.
September 12, 2016
Arduino Infrared (IR) Control… The Universal Remote Control
The Arduino Universal Remote Control is the TV remote your dad wishes he had!
September 09, 2016
C-BISCUIT: Robot System Architecture
The C-BISCUIT saga continues as we combine the various system components into a demo bot.
September 08, 2016
Retro Builds: DIY Photolithography Microfeature Fabrication
Learn how to use photolithography to shrink a design by as much as a factor of 40.
September 07, 2016
How to Build a Class-D Power Amp
Learn how to build your own Class D power amplifier—one of the most efficient ways to listen to music.
August 29, 2016
Laser Diode Tripwire Alarm… A Launchpad Security System
The Launchpad-Based Laser Tripwire Alarm turns your next security system into a secret agent's dream.
August 26, 2016
Build a Wireless “Tipping Bucket” Rain Gauge, Part 3—Receiver, PICAXE, and LCD
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.
August 19, 2016
Charles R. Hampton
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