[Adrian Freed] posted this interesting fabric gesture controller called Tablo. It uses a stretchy conductive fabric, laid over a framework to create a curve known as the Witch of Agnesi. Holding the center of the fabric up is an inverted bowl covered with sections of conductive material. The whole thing is wired to a microcontroller that measures the resistance fluctuations when you press on the fabric. It is capable of measuring displacement and pressure as well as being multitouch.
They mention that the simple interface allows it to be used as a foot input as well as a hand input. We’d love to see a video of it in action.
[Maurin Donneaud], the giant fabric keyboard builder, has also been working on the XYinteraction tactile interface. XYinteraction is made of two sheets of fabric stretched across a square frame with the conductive threads of each sheet running in opposite directions. When the user touches one of the sheets, it makes contact with the other sheet, relaying x-y coordinates to a computer via a LilyPad Arduino. More details after the break.
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[ladyada] pointed us in the direction of this giant fabric keyboard built by [Maurin Donneaud]. The construction of it looks fairly simple, like the buttons used in [fbz]’s WiFi detecting backpack strap, but on a larger scale. We’ll take you through its construction, pictures and all, after the break.
Continue reading “Giant fabric keyboard”