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Cheap Sensors Hacks |
 | DIY Sound Localization Sensor with Arduino
We have covered loads of motion detection projects, but what about sound? A sound localization sensor helps you to identify the location or origin of a detected sound and find out its direction and distance. Our ears do it for us, but building an... |
 | How to: Cheap Accelerometer with the Wii Nunchuck
As you're probably well aware, the wiimote and nunchuck have a vast array of sensors built into them. Instead of buying pre-assembled breakout board for $35, or attempting to solder a tiny surface mount accelerometer, learn to exploit the features... |
