Melvin's digital garden

[2015-01-30 Fri 19:37] speaker: Cedric Hornet event: Friday Hacks ** creates giant touch screens currently use a laser matrix to track objects on the touch screen, wanted to track the z-axis as well ** no ots product has right price, size, power consumption decided to select the sensor and chip to build ** sensor fusion integrate magneto meter and gyroscope to overcome drift of gyroscope and noise in magneto meter ** collaborative editing of PCB ** prototype from chinese company cpu did not work, company made replacements ** hackerspaces France hackerspace are squatters, typically improve the place and authorities knows they are there

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