The sensor forms an image and OpenCV detects the actual touch configuration. It appears you can use the raw data from the Arduino, too, but it might be a little harder.

Posted in 3d Printer hacks, Arduino Hacks Tagged 3d printed, Capacitive Touch Sensor, touch sensor ...

Researchers at Saarland University and MIT Media Lab have announced a new, printable sensor film with multi-touch, one designed to keep working even after it's been cut apart.

Of all the Arduino projects we've seen 'round here, this is certainly one of them! Using nothing but a Graphics LCD, an Arduino, and a WebSocket server he wrote using Python / Tornado, this young ...