Hookup wire Projects

Hacking R/C Power Outlets

Hacking R/C Power Outlets

Switching plug-in appliances from your computer or microcontroller isn’t difficult in theory, but doing it without turning your home into a potential deathtrap can be tricky. The safer way is...

Posted by Andrew Wedgbury

Categories: Electronics | No Comments


Secret Garage Door Remote

Secret Garage Door Remote

A garage door opener openly displayed inside your car can be an incentive to thieves. Documents from the glove compartment are likely to reveal your home address, and with the...

Posted by Sean Michael Ragan

Categories: Fun & Games, Home | No Comments


Light Theremin

Light Theremin

Anyone who’s shivered in the dark at a scary movie or laughed at the unintentional cheese-ball of a bad sci-fi (paging Ed Wood) knows the eerie sounds of the theremin....

Posted by Steve Hobley

Categories: Music | 11 Comments


Whack-a-Mole Game

Whack-a-Mole Game

Jim Chen designed an excellent electronic "Whack-a-Mole" game using 555 timers, LEDs, and bent-diode touch sensors, that you can build on a solderless breadboard; for a full explanation, check out...

Posted by Steve Hobley

Categories: Electronics, Fun & Games | No Comments


Lunchbox Laser Shows

Lunchbox Laser Shows

Back in the 1970s, my friend Wayne Gillis and I used to do light shows at science fiction conventions. We had the usual panoply of overhead, slide, and custom-made projectors,...

Posted by Mike Gould

Categories: Electronics, Music | No Comments


One-Ton Linear Servo

One-Ton Linear Servo

RC hobby servomotors were just made for hacking. What’s not obvious is how much you can hack them — with a few tricks, you can use a servo to control...

Posted by Windell Oskay

Categories: Electronics | No Comments


The Autophenakistoscope

The Autophenakistoscope

Motorize a phenakistoscope, a 19th-century parlor novelty that preceded motion pictures, and keep its frames synched to an LED strobe by using a sensor and an Arduino microcontroller. Invented in...

Posted by Dan Rasmussen

Categories: Arduino, Electronics | No Comments