SonicSurface: DIY ultrasonic phased array for levitation, haptics, and directive audio

Do you want to build an integrated 256-channels ultrasonic array? It can be used for acoustic levitation, haptic feedback, directional audio and other cool ideas that you have in mind. We show example applications and how to assemble the array. Research paper: https://www.mdpi.com/2076-3417/11/7/2981 Instructables: https://www.instructables.com/SonicSu... Github: https://github.com/upnalab/SonicSurface UltraLeap Ltd. comercialices hardware and software solutions which are already tested and certified. https://www.ultraleap.com/ This research was funded by the European Union's Horizon 2020 research and innovation programme under grant 101017746 (https://www.touchlessai.com/) and the Government of Navarre FEDER 0011-1365-2019-000086.