SonicSurface

An Open ultrasonic phased-array for applications in acoustic levitation, haptic feedback, directive audio and many more.

Contents of this Repository

• Algorithms - Algorithms to generate different patterns
• Calibration - Preparing ESP32 data files for differing board orientations
• Electronics - PCB gerber files and bill of materials
• Firmware - Code to be upload in the FPGA boards that control the arrays
• Mech - Mechanical parts for 3d printing or lasercutting

How to Assemble and example Applications

• Instructables: https://www.instructables.com/SonicSurface-Phased-array-for-Levitation-Mid-air-T/
• Video: https://www.youtube.com/watch?v=vAEZvYlUnEM
• Paper: https://doi.org/10.3390/app11072981