Arduino-Controlled Night Light
Using a light sensor, some wire, and LEDs you can easily create an automatic night light that will turn on when you turn off the lights.
Posted by Andre
Categories: Arduino, Computers & Mobile | 2 Comments
Battery, 9V Projects
Mini R.O.V. Submersible
This is a great, easy project! This project is also a first prize winner in the 2012 Instructables Robot Contest! This little submersible uses 3 DC motors and a nine-volt...
Posted by Tommy Hill
Categories: Electronics, Robotics | No Comments
Turn Your Old Speakers into New
If you have an old computer speakers, you can turn them into speakers for phone or MP4.
Posted by Cekpi7
Categories: Electronics | No Comments
Treasure Finder
Who hasn’t dreamed about owning their own metal detector and searching for buried treasure, or at least a few dropped coins? In this project, we will build a metal detector...
Posted by Steve Hobley
Categories: Electronics | 8 Comments
Wearable Light Organ
This simple, wearable circuit uses an operational amplifier (or "op-amp") chip to convert sound into light. An LM324 op-amp and a transistor boost input from a mini condenser microphone to...
Posted by Steve Hobley
Simple Laser Communicator
How would you like to talk over a laser beam? In about 15 minutes you can set up your own laser communication system using a cheap laser pointer and a...
Posted by Simon Quellen Field
Categories: Fun & Games, Music | 10 Comments
The Luna Mod Looper
The Luna Mod is an easy and fun instrument that will have you making great-sounding loops in no time. Rather than sampling input like a traditional loop station, the Luna...
Posted by Brian McNamara
Categories: Music | No Comments
