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Test & Measurement
The Santa Cam! An Arduino PIR Motion-Activated Camera System
The motion-activated Santa Cam is sure to catch who is stealing your milk and cookies this holiday season! You can even use it for a photo booth this New Year's Eve!
December 19, 2016
DIY Arduino-Based Sous-Vide Machine
Learn how to build your own sous-vide machine. Say goodbye to overcooked steak!
December 13, 2016
The Zambroombi: Roomba’s Next Ultrasonic Competitor
The Zambroombi is the next step up from your neighbor's fancy Roomba. Set it and forget it!
November 21, 2016
Flash Freeze Photography with an Arduino
Freeze moments in time to easily produce extraordinary close-up pictures with your digital camera, an Arduino, and these simple circuits....
November 14, 2016
Make Your Own GPS Transmitter with the HC-12 Transceiver
Create a tracking device with an HC-12 transceiver, a GPS module, an Arduino, and Google Maps.
November 10, 2016
How to Build a Touchless MIDI Controller with Arduino
Learn how to build your own touchless MIDI controller using an Arduino... video and code file included.
November 03, 2016
Understanding and Implementing the HC-12 Wireless Transceiver Module
The HC-12 is a 100mW multi-channel wireless transceiver you can use in your projects to transmit and receive serial information.
November 02, 2016
Ghostbusters Toaster—A Solenoid Lesson
With the help of some solenoids, the Dancing Ghostbusters Toaster really topped off my Halloween costume this year!
October 24, 2016
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.
October 21, 2016
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.
October 20, 2016
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
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
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
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
Measuring Temperature with an NTC Thermistor
For this article, we are only concerned with one type of sensor that can measure temperature. This sensor is called a thermistor.
August 15, 2016
How to Perform UV Monitoring with the Adafruit Si1145
Environmental monitoring sensors help us to better measure the world around us. This article will help you understand why the amount of UV light reaching you changes over time and how to...
August 03, 2016
CAT-apult… An Arduino-Controlled Servo for Makers!
The CAT-apult! is the robotic food launcher your cat never knew it needed.
July 29, 2016
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