[Olimex] has created a small ultrasonic levitation kit that exemplifies this phenomena ... and a MAX232 to provide a USB interface drives the transducers (thanks to the folks in the comments ...
Infineon’s MEMS ultrasound transducer supports a range of use cases from consumer electronics to medical devices.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback